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osvGoogleOSV:RXSA-2023:0951
HistoryApr 06, 2023 - 3:54 p.m.

Important: kernel security and bug fix update

2023-04-0615:54:58
Google
osv.dev
15
kernel packages linux operating system security fix bug fix use-after-free stack overflow netfilter integer overflow vulnerability out-of-bounds vulnerability cve-2022-3564 cve-2022-4378 cve-2022-4379 cve-2023-0179 cve-2022-2873 bz#2133083 bz#2140085 bz#2151274 bz#2152178 bz#2153277 bz#2153792 bz#2154305 bz#2155145 bz#2155459 bz#2155930 bz#2158815 bz#2161344 bz#2161418 bz#2162535.

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

66.4%

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)

  • kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)

  • kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack (CVE-2022-4379)

  • kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (CVE-2023-0179)

  • kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873)

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):

  • Rocky Linux SIG Cloud 9.0: LTP Test failure and crash at fork14 on Sapphire Rapids Platinum 8280+ (BZ#2133083)

  • Rocky Linux SIG Cloud 9.1 Extending NMI watchdog’s timer during LPM (BZ#2140085)

  • AMDSERVER 9.1: amdpstate driver incorrectly designed to load as default for Genoa (BZ#2151274)

  • qla2xxx NVMe-FC: WARNING: CPU: 0 PID: 124072 at drivers/scsi/qla2xxx/qla_init.c:70 qla2xxx_rel_done_warning+0x25/0x30 [qla2xxx] (BZ#2152178)

  • Regression: Kernel panic on Lenovo T480 with AH40 USB-C docking station (BZ#2153277)

  • Scheduler Update (rhel9.2) (BZ#2153792)

  • Rocky Linux SIG Cloud9.1, Nx_Gzip: nr_total_credits is not decremented when processing units are reduced by dlpar in shared mode. (FW1030 / DLPAR) (BZ#2154305)

  • MSFT, MANA, NET Patch Rocky Linux SIG Cloud-9: Fix race on per-CQ variable napi_iperf panic fix (BZ#2155145)

  • Azure vPCI Rocky Linux SIG Cloud-9 add the support of multi-MSI (BZ#2155459)

  • Azure Rocky Linux SIG Cloud-9: VM Deployment Failures Patch Request (BZ#2155930)

  • The ‘date’ command shows wrong time in nested KVM s390x guest (BZ#2158815)

  • Rocky Linux SIG Cloud-9.2: Update NVMe driver to sync with upstream v6.0 (BZ#2161344)

  • CEE cephfs: Rocky Linux SIG Cloud9 cephfs client crashing with RIP: 0010:netfs_rreq_unlock+0xef/0x380 [netfs] (BZ#2161418)

  • block layer: update with upstream v6.0 (BZ#2162535)

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.003

Percentile

66.4%