RLSA-2023:0979

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Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2023:0979.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2023:0979
Related
Published
2023-03-02T01:17:39.649581Z
Modified
2023-03-02T01:18:43.775616Z
Summary
Important: kernel-rt security and bug fix update
Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

  • kernel: use-after-free caused by l2capreassemblesdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)

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

  • kernel: use-after-free in _nfs42ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack (CVE-2022-4379)

  • kernel: Netfilter integer overflow vulnerability in nftpayloadcopy_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):

  • kernel-rt: update RT source tree to the latest Rocky Linux-9.1.z2 Batch (BZ#2160463)
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9 / kernel-rt

Package

Name
kernel-rt
Purl
pkg:rpm/rocky-linux/kernel-rt?distro=rocky-linux-9&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-162.18.1.rt21.181.el9_1