CVE-2024-23849
First published: Tue Jan 23 2024(Updated: )
In rds_recv_track_latency in net/rds/af_rds.c in the Linux kernel through 6.7.1, there is an off-by-one error for an RDS_MSG_RX_DGRAM_TRACE_MAX comparison, resulting in out-of-bounds access.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <=6.7.1 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.10-1 6.12.11-1 |
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Reference Links
- https://lore.kernel.org/netdev/1705715319-19199-1-git-send-email-sharath.srinivasan@oracle.com/
- https://lore.kernel.org/netdev/CALGdzuoVdq-wtQ4Az9iottBqC5cv9ZhcE5q8N7LfYFvkRsOVcw@mail.gmail.com
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LBVHM4LGMFIHBN4UBESYRFMYX3WUICV5/
- https://bugzilla.suse.com/show_bug.cgi?id=1219127
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=13e788deb7348cc88df34bed736c3b3b9927ea52
- https://launchpad.net/bugs/cve/CVE-2024-23849
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LBVHM4LGMFIHBN4UBESYRFMYX3WUICV5/
- https://lore.kernel.org/netdev/1705715319-19199-1-git-send-email-sharath.srinivasan%40oracle.com/
- https://lore.kernel.org/netdev/CALGdzuoVdq-wtQ4Az9iottBqC5cv9ZhcE5q8N7LfYFvkRsOVcw%40mail.gmail.com
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23849
- https://nvd.nist.gov/vuln/detail/CVE-2024-23849
- https://security-tracker.debian.org/tracker/CVE-2024-23849
- https://ubuntu.com/security/CVE-2024-23849
- https://git.kernel.org/linus/13e788deb7348cc88df34bed736c3b3b9927ea52
Frequently Asked Questions
What is the severity of CVE-2024-23849?
CVE-2024-23849 is classified as a high-severity vulnerability due to its potential for out-of-bounds access in the Linux kernel.
How do I fix CVE-2024-23849?
To mitigate CVE-2024-23849, upgrade to a patched version of the Linux kernel, specifically versions newer than 6.7.1.
What systems are affected by CVE-2024-23849?
CVE-2024-23849 affects Linux kernel versions up to and including 6.7.1.
Who reported CVE-2024-23849?
CVE-2024-23849 was reported by Sharath Srinivasan from Oracle.
What does the CVE-2024-23849 vulnerability involve?
CVE-2024-23849 involves an off-by-one error that leads to out-of-bounds access in the rds_recv_track_latency function.
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