Vulnerability Name:

CVE-2021-34981

Assigned:2021-06-17
Published:2021-06-17
Updated:2024-06-01
Summary:Linux Kernel Bluetooth CMTP Module Double Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the CMTP module. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-11977.
CVSS v3 Severity:
CVSS v2 Severity:
References:Source: MITRE
Type: CNA
CVE-2021-34981

Oval Definitions
Definition IDClassTitleLast Modified
oval:org.opensuse.security:def:7719
P
minicom-2.7.1-1.19 on GA media (Moderate)
2023-06-12
oval:org.opensuse.security:def:7578
P
libbpf1-1.1.0-150500.1.1 on GA media (Moderate)
2023-06-12
oval:org.opensuse.security:def:7592
P
libgcrypt-devel-1.9.4-150500.10.19 on GA media (Moderate)
2023-06-12
oval:org.opensuse.security:def:7712
P
libzzip-0-13-0.13.69-3.10.1 on GA media (Moderate)
2023-06-12
oval:org.opensuse.security:def:51994
P
Security update for the Linux Kernel (Important) (in QA)
2023-02-09
oval:org.opensuse.security:def:3723
P
Security update for java-1_8_0-ibm (Important)
2022-08-03
oval:org.opensuse.security:def:3538
P
kernel-default-4.12.14-120.1 on GA media (Moderate)
2022-06-28
oval:org.opensuse.security:def:94650
P
libjpeg62-62.3.0-150400.15.7 on GA media (Moderate)
2022-06-22
oval:org.opensuse.security:def:94933
P
libavcodec58_134-4.4-150400.1.13 on GA media (Moderate)
2022-06-22
oval:org.opensuse.security:def:4592
P
Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP5) (Important)
2022-04-25
oval:org.opensuse.security:def:100080
P
(Important)
2022-02-18
oval:org.opensuse.security:def:58934
P
Security update for the Linux Kernel (Important) (in QA)
2022-01-17
oval:org.opensuse.security:def:87575
P
Security update for the Linux Kernel (Important) (in QA)
2022-01-17
oval:org.opensuse.security:def:33111
P
Security update for the Linux Kernel (Important) (in QA)
2022-01-17
oval:org.opensuse.security:def:101646
P
Security update for libmspack (Low)
2022-01-13
oval:org.opensuse.security:def:99176
P
(Moderate)
2021-12-23
oval:org.opensuse.security:def:4730
P
Security update for the Linux RT Kernel (Important)
2021-12-10
oval:org.opensuse.security:def:21842
P
Security update for the Linux RT Kernel (Important)
2021-12-10
oval:org.opensuse.security:def:68808
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:1593
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:95964
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:42150
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:109343
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:118434
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:68801
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:42248
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:102153
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:102677
P
Security update for the Linux RT Kernel (Important)
2021-12-09
oval:org.opensuse.security:def:125639
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:34010
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:20312
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:89230
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:24006
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:126806
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:89488
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:125102
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:59575
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:19570
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:88230
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:127203
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:125319
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:33752
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:59833
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:88547
P
Security update for the Linux Kernel (Important)
2021-12-08
oval:org.opensuse.security:def:67811
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:70326
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:6722
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:69572
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:10186
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:9432
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:8262
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:8685
P
Security update for the Linux Kernel (Important)
2021-12-07
oval:org.opensuse.security:def:109668
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:6488
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:51707
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:86697
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:101886
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:74681
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:82663
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:99437
P
(Important)
2021-12-06
oval:org.opensuse.security:def:118089
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:95458
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:102302
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:30158
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:8376
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:7288
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:56101
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:102303
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:84705
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:100688
P
(Important)
2021-12-06
oval:org.opensuse.security:def:119808
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:10704
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:67343
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:102876
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:117543
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:32233
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:64812
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:1226
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:19520
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:101939
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:108837
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:74749
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:83365
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:99700
P
(Important)
2021-12-06
oval:org.opensuse.security:def:66999
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:95589
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:102500
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:30278
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:8401
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:1745
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:57140
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:102341
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:6254
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:85781
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:101553
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:108029
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:73749
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:67551
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:96186
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:103002
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:117826
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:65613
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:42242
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:1286
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:55279
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:108968
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:5910
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:68310
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:83485
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:100024
P
(Important)
2021-12-06
oval:org.opensuse.security:def:95787
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:31317
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:1789
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:57538
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:70808
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:822
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:109542
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:6462
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:76411
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:86179
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:101819
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:108312
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:4524
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:73934
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:67577
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:96330
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:99166
P
(Important)
2021-12-06
oval:org.opensuse.security:def:117891
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:65681
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:102171
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:29456
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:7221
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:55981
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:109166
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:76067
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:68377
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:84247
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:100359
P
(Important)
2021-12-06
oval:org.opensuse.security:def:118638
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:10668
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:111818
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:31715
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:64627
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:101363
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:42145
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:23719
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:58056
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:70844
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:1141
P
Security update for the Linux Kernel (Important)
2021-12-06
oval:org.opensuse.security:def:105866
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:9820
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:4287
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:92226
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:99570
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:6250
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:106746
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:105187
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:9065
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:91532
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:98981
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:68093
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:106061
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:60430
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:92421
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:99769
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:20550
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:70511
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:76407
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:105525
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:26178
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:91885
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:7004
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:69761
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:106260
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:34607
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:10371
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:5165
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:111813
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:61102
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:92620
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:98497
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:105671
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:9621
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:8329
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:92031
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:99371
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:19619
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:69960
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:106459
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:35279
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:67339
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:6309
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:8870
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:92819
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:98835
P
Security update for the Linux Kernel (Important)
2021-12-02
oval:org.opensuse.security:def:60424
P
Security update for the Linux Kernel (Important)
2021-12-01
oval:org.opensuse.security:def:34601
P
Security update for the Linux Kernel (Important)
2021-12-01
oval:org.opensuse.security:def:108826
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:66988
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:109289
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:76397
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:68667
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:5899
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:118375
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:111799
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:68681
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:102160
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:102118
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:76056
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:67329
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:102623
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:95447
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:1554
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:6240
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:95910
P
Security update for the Linux Kernel (Important)
2021-11-25
oval:org.opensuse.security:def:111140
P
Security update for the Linux Kernel (Important)
2021-11-24
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