Vulnerability Name:

CVE-2022-36879 (CCN-232240)

Assigned:2022-06-01
Published:2022-06-01
Updated:2022-11-04
Summary:An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/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): None
Integrity (I): None
Availibility (A): High
4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
3.5 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-36879

Source: XF
Type: UNKNOWN
linux-kernel-cve202236879-dos(232240)

Source: CCN
Type: Linux Kernel GIT Repository
xfrm: xfrm_policy: fix a possible double xfrm_pols_put() in xfrm_bundle_lookup()

Source: MISC
Type: Mailing List, Patch, Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f85daf0e725358be78dfd208dea5fd665d8cb901

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/torvalds/linux/commit/f85daf0e725358be78dfd208dea5fd665d8cb901

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20220911 [SECURITY] [DLA 3102-1] linux-5.10 new package

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20220901-0007/

Source: DEBIAN
Type: Third Party Advisory
DSA-5207

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:* (Version <= 5.18.14)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:11.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:netapp:a700s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:a700s:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
  • OR cpe:/o:netapp:hci_bootstrap_os:-:*:*:*:*:*:*:*
  • OR cpe:/a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* (Version >= 11.0 and <= 11.50.2)

    • Configuration 5:
  • cpe:/o:netapp:aff_8300_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_8300:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:netapp:fas_8300_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_8300:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:netapp:aff_8700_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_8700:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:netapp:fas_8700_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_8700:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:netapp:aff_a400_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_a400:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:netapp:fas_a400_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_a400:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:netapp:aff_a250_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_a250:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:netapp:fas_a250_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_a250:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:netapp:fas_500f_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:fas_500f:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:netapp:aff_500f_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:aff_500f:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h300s:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h500s:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h700s:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h410s:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h410c:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:netapp:h610c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h610c:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:netapp:h610s_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h610s:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:netapp:h615c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:netapp:h615c:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:8029
    P
    		kernel-docs-5.14.21-150500.53.2 on GA media (Moderate)
    2023-06-20
    oval:org.opensuse.security:def:7539
    P
    		kernel-64kb-5.14.21-150500.53.2 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:8090
    P
    		reiserfs-kmp-default-5.14.21-150500.53.2 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:783
    P
    		Security update for the Linux Kernel (Important)
    2022-09-26
    oval:org.opensuse.security:def:762
    P
    		Security update for the Linux Kernel (Important)
    2022-09-16
    oval:org.opensuse.security:def:764
    P
    		Security update for the Linux Kernel (Important)
    2022-09-16
    oval:org.opensuse.security:def:757
    P
    		Security update for the Linux Kernel (Important)
    2022-09-14
    BACK
    linux linux kernel *
    debian debian linux 10.0
    debian debian linux 11.0
    netapp a700s firmware -
    netapp a700s -
    netapp active iq unified manager -
    netapp hci bootstrap os -
    netapp e-series santricity os controller *
    netapp aff 8300 firmware -
    netapp aff 8300 -
    netapp fas 8300 firmware -
    netapp fas 8300 -
    netapp aff 8700 firmware -
    netapp aff 8700 -
    netapp fas 8700 firmware -
    netapp fas 8700 -
    netapp aff a400 firmware -
    netapp aff a400 -
    netapp fas a400 firmware -
    netapp fas a400 -
    netapp aff a250 firmware -
    netapp aff a250 -
    netapp fas a250 firmware -
    netapp fas a250 -
    netapp fas 500f firmware -
    netapp fas 500f -
    netapp aff 500f firmware -
    netapp aff 500f -
    netapp h300s firmware -
    netapp h300s -
    netapp h500s firmware -
    netapp h500s -
    netapp h700s firmware -
    netapp h700s -
    netapp h410s firmware -
    netapp h410s -
    netapp h410c firmware -
    netapp h410c -
    netapp h610c firmware -
    netapp h610c -
    netapp h610s firmware -
    netapp h610s -
    netapp h615c firmware -
    netapp h615c -