RLSA-2023:1566

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Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2023:1566.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2023:1566
Related
Published
2023-04-06T15:52:32.606534Z
Modified
2023-04-06T15:54:32.236975Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: kernel security, bug fix, and enhancement update
Details

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

Security Fix(es):

  • kernel: stack overflow in doprocdointvec and procskipspaces (CVE-2022-4378)

  • ALSA: pcm: Move rwsem lock inside sndctlelem_read to prevent UAF (CVE-2023-0266)

  • kernel: FUSE filesystem low-privileged user privileges escalation (CVE-2023-0386)

  • kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)

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):

  • kernel panic on reboot due to a bug in mei_wdt module (BZ#2139770)

  • Rocky Linux8: Practically limit "Dummy wait" workaround to old Intel systems (BZ#2142170)

  • AMDSERVER 8.7: amdpstate driver incorrectly designed to load as default for Genoa (BZ#2151275)

  • Rocky Linux-8.8: Update RDMA core to Linux v6.0 (BZ#2161750)

  • Kernel panic observed during VxFS module unload (BZ#2162763)

  • Client not able to connect to rhel server: SYN is answered by chalange ACK and RST is ignored (BZ#2165587)

  • Rocky Linux8.4: s390/kexec: fix ipl report address for kdump (BZ#2166296)

  • kvm-unit-test reports unhandled exception on AMD (BZ#2166362)

  • Windows Server 2019 guest randomly pauses with "KVM: entry failed, hardware error 0x80000021" (BZ#2166368)

  • Unable to get QinQ working with ConnectX-4 Lx in SR-IOV scenario (BZ#2166665)

  • panic in fib6rulesuppress+0x22 with custom xdp prog involved in (BZ#2167602)

  • net/mlx5e: Fix use-after-free when reverting termination table (BZ#2167640)

  • Rocky Linux 8.7: EEH injection failed to recover on Mellanox adapter. (BZ#2167645)

  • mlx5: lag and sriov fixes (BZ#2167647)

  • Rocky Linux8.4: dasd: fix no record found for rawtrackaccess (BZ#2167776)

  • GSS: Set of fixes in ceph kernel module to prevent OCS node kernel crash - blocklist the kclient when receiving corrupted snap trace (BZ#2168896)

  • Azure Rocky Linux8 scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM (BZ#2170228)

  • fastisolatefreepages scans out of target zone (BZ#2170576)

  • Backport Request for locking/rwsem commits (BZ#2170939)

  • ipv6 traffic stop when an sriov vf have ipv6 address (BZ#2172550)

  • Hyper-V Rocky Linux8.8: Update MANA driver (BZ#2173103)

Enhancement(s):

  • Intel 8.8 FEAT SPR CPU: AMX: Improve the init_fpstate setup code (BZ#2168384)
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / kernel

Package

Name
kernel
Purl
pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:4.18.0-425.19.2.el8_7