RLSA-2023:5244

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Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2023:5244.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2023:5244
Related
Published
2023-09-26T13:26:05.857255Z
Modified
2023-09-26T13:27:51.103600Z
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: ipvlan: out-of-bounds write caused by unclear skb->cb (CVE-2023-3090)

  • kernel: UAF in nftables when nftsetlookup_global triggered after handling named and anonymous sets in batch requests (CVE-2023-3390)

  • kernel: net/sched: clsfw component can be exploited as result of failure in tcfchange_indev function (CVE-2023-3776)

  • kernel: netfilter: use-after-free due to improper element removal in nftpipaporemove() (CVE-2023-4004)

  • kernel: nftables: stack-out-of-bounds-read in nftbyteorder_eval() (CVE-2023-35001)

  • kernel: clsflower: out-of-bounds write in flsetgeneveopt() (CVE-2023-35788)

  • kernel: bluetooth: Unauthorized management command execution (CVE-2023-2002)

  • hw: amd: Cross-Process Information Leak (CVE-2023-20593)

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):

  • low memory deadlock with md devices and external (imsm) metadata handling - requires a kernfs notification backport (BZ#2208540)

  • Intel 8.9 BUG, SPR EMR FHF ACPI: Fix system hang during S3 wakeup (BZ#2218025)

  • OCS 4.8, cephfs kernel crash: mdsdispatch cephhandle_snap unable to handle kernel NULL (BZ#2218271)

  • stgmac: tx-checksum offload on vlan is not consistent with stgmac interface (BZ#2219907)

  • refcountt overflow often happens in memcgroupidget_online() (BZ#2221010)

  • avoid unnecessary page fault retires on shared memory types (BZ#2221100)

  • enable conntrack clash resolution for GRE (BZ#2223542)

  • ice: avoid bonding causing auxiliary plug/unplug under RTNL lock (BZ#2224515)

  • libceph: harden msgr2.1 frame segment length checks [8.x] (BZ#2227073)

  • Important iavf bug fixes July 2023 (BZ#2228161)

  • i40e error: Cannot set interface MAC/vlanid to 1e:b7:e2:02:b1:aa/0 for ifname ens4f0 vf 0: Resource temporarily unavailable (BZ#2228163)

  • oops on cifs_mount due to null tcon (BZ#2229128)

  • iptables argument "--suppl-groups" in extension "owner" does not work in Rocky Linux8 (BZ#2229715)

  • Hyper-V Rocky Linux 8: incomplete fctransport implementation in storvsc causes null dereference in fctimed_out() (BZ#2230743)

  • Withdrawal: GFS2: could not freeze filesystem: -16 (BZ#2231825)

  • Rocky Linux 8 Hyper-V: Excessive hvstorvsc driver logging with srbstatus SRBSTATUSINTERNAL_ERROR (0x30) (BZ#2231988)

  • Rocky Linux-8: crypto: rng - Fix lock imbalance in cryptodelrng (BZ#2232215)

  • Intel 8.9 iavf: Driver Update (BZ#2232399)

  • Hyper-V Rocky Linux-8 hvstorvsc driver logging excessive storvsclog events for storvsconio_completion() function (BZ#2233227)

Enhancement(s):

  • Intel 8.9 FEAT, EMR perf: Add EMR CPU PMU support (BZ#2230152)

  • Intel 8.9 FEAT, SPR EMR power: Add uncore frequency control driver (BZ#2230158)

  • Intel 8.9 FEAT EMR perf: RAPL PMU support on EMR (BZ#2230162)

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
0:4.18.0-477.27.1.el8_8