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K
osvGoogleOSV:ALSA-2022:5564
HistoryJul 13, 2022 - 12:00 a.m.

Important: kernel security, bug fix, and enhancement update

2022-07-1300:00:00
Google
osv.dev
4

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

14.4%

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):

  • kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)
    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
    Bug Fix(es):
  • conntrack entries linger around after test (BZ#2066356)
  • Any process performing I/O doesn’t fail on degraded LVM RAID and IO process hangs (BZ#2075075)
  • fix data corruption caused by dm-integrity (BZ#2082184)
  • Backport request of “genirq: use rcu in kstat_irqs_usr()” (BZ#2083308)
  • SUT will flash once color screen during boot to OS. (BZ#2083384)
  • Kernel Support Fixes for UV5 platform (BZ#2084645)
  • i/o on initiator stuck when network is disrupted (4.18.0-372.9.1.el8.x86_64) (BZ#2091078)
  • glock deadlock (using the dct tool) (BZ#2092073)
  • Recursive locking in gfs2_fault (read/write + mmap) (BZ#2092074)
  • 8.6.z backport of “vmxnet3: add support for 32 Tx/Rx queues” from BZ 2083561 (BZ#2094473)
  • System freezes with callstack in dmesg: ret_from_fork (BZ#2096305)
  • Need some changes in AlmaLinux8.x kernels. (BZ#2096931)
  • Bad length in dpctl/dump-flows (BZ#2097796)
    Enhancement(s):
  • Elkhart Graphics - remove force_probe flag (BZ#2075567)

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

14.4%