Vulnerability Name:

CVE-2022-0850 (CCN-224232)

Assigned:2022-03-03
Published:2022-03-03
Updated:2022-09-06
Summary:A vulnerability was found in linux kernel, where an information leak occurs via ext4_extent_header to userspace.
CVSS v3 Severity:7.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
6.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
4.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L)
3.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:3.2 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2022-0850

Source: MISC
Type: Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-0850

Source: CCN
Type: Red Hat Bugzilla - Bug 2060606
CVE-2022-0850 kernel: information leak in copy_page_to_iter() in iov_iter.c

Source: MISC
Type: Exploit, Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2060606

Source: XF
Type: UNKNOWN
linux-kernel-cve20220850-info-disc(224232)

Source: CCN
Type: Linux Kernel GIT Repository
ext4: fix kernel infoleak via ext4_extent_header

Source: MISC
Type: Mailing List, Patch, Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ce3aba43599f0b50adbebff133df8d08a3d5fffe

Source: MISC
Type: Exploit, Mailing List, Third Party Advisory
https://syzkaller.appspot.com/bug?id=78e9ad0e6952a3ca16e8234724b2fa92d041b9b8

Source: CCN
Type: IBM Security Bulletin 6593539 (Spectrum Copy Data Management)
Vulnerabilities in the Linux Kernel affect IBM Spectrum Copy Data Management

Source: CCN
Type: IBM Security Bulletin 6596971 (Spectrum Protect Plus)
Multiple vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2022-0850

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:* (Version < 5.14)

  • Configuration CCN 1:
  • cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:spectrum_protect_plus:10.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_copy_data_management:2.2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:spectrum_copy_data_management:2.2.15.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:42370
    P
    Security update for the Linux Kernel (Important)
    2022-04-26
    oval:org.opensuse.security:def:42269
    P
    Security update for the Linux Kernel (Important)
    2022-04-26
    oval:org.opensuse.security:def:102155
    P
    Security update for the Linux Kernel (Important)
    2022-04-26
    oval:org.opensuse.security:def:1595
    P
    Security update for the Linux Kernel (Important)
    2022-04-26
    oval:org.opensuse.security:def:4733
    P
    Security update for the Linux Kernel (Important)
    2022-04-26
    oval:org.opensuse.security:def:42175
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:127257
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:125349
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:125694
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:118437
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:126860
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:6012
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:125110
    P
    Security update for the Linux Kernel (Important)
    2022-04-19
    oval:org.opensuse.security:def:119177
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:6327
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:118680
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:5220
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:119367
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:118122
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:4294
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:118870
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:6009
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:119552
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:4573
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:42174
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:119060
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:118644
    P
    Security update for the Linux Kernel (Important)
    2022-04-14
    oval:org.opensuse.security:def:1231
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:101952
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:99471
    P
    (Important)
    2022-04-13
    oval:org.opensuse.security:def:1747
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:102349
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:101586
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:42265
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:1299
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:99733
    P
    (Important)
    2022-04-13
    oval:org.opensuse.security:def:1797
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:855
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:101835
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:100399
    P
    (Important)
    2022-04-13
    oval:org.opensuse.security:def:1157
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:101891
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:42368
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:102305
    P
    Security update for the Linux Kernel (Important)
    2022-04-13
    oval:org.opensuse.security:def:100732
    P
    (Important)
    2022-04-13
    oval:org.opensuse.security:def:102121
    P
    Security update for the Linux Kernel (Important)
    2022-04-12
    oval:org.opensuse.security:def:1557
    P
    Security update for the Linux Kernel (Important)
    2022-04-12
    BACK
    linux linux kernel *
    linux linux kernel -
    ibm spectrum protect plus 10.1.0
    ibm spectrum copy data management 2.2.0.0
    ibm spectrum copy data management 2.2.15.0