CVE-2024-36954: tipc: fix a possible memleak in tipc_buf_append
First published: Thu May 30 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: tipc: fix a possible memleak in tipc_buf_append __skb_linearize() doesn't free the skb when it fails, so move '*buf = NULL' after __skb_linearize(), so that the skb can be freed on the err path.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.19.314 | 4.19.314 |
| redhat/kernel | <5.4.276 | 5.4.276 |
| redhat/kernel | <5.10.217 | 5.10.217 |
| redhat/kernel | <5.15.159 | 5.15.159 |
| redhat/kernel | <6.1.91 | 6.1.91 |
| redhat/kernel | <6.6.31 | 6.6.31 |
| redhat/kernel | <6.8.10 | 6.8.10 |
| redhat/kernel | <6.9 | 6.9 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/01cd1b7b685751ee422d00d050292a3d277652d6
- https://git.kernel.org/stable/c/2f87fd9476cf9725d774e6dcb7d17859c6a6d1ae
- https://git.kernel.org/stable/c/3210d34fda4caff212cb53729e6bd46de604d565
- https://git.kernel.org/stable/c/42c8471b0566c7539e7dd584b4d0ebd3cec8cb2c
- https://git.kernel.org/stable/c/614c5a5ae45a921595952117b2e2bd4d4bf9b574
- https://git.kernel.org/stable/c/97bf6f81b29a8efaf5d0983251a7450e5794370d
- https://git.kernel.org/stable/c/adbce6d20da6254c86425a8d4359b221b5ccbccd
- https://git.kernel.org/stable/c/d03a82f4f8144befdc10518e732e2a60b34c870e
- https://launchpad.net/bugs/cve/CVE-2024-36954
- https://access.redhat.com/security/cve/CVE-2024-36954
- https://lore.kernel.org/linux-cve-announce/2024053040-CVE-2024-36954-b1b8@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2284591
- https://access.redhat.com/errata/RHSA-2024:5102
- https://access.redhat.com/errata/RHSA-2024:5101
- https://bugzilla.redhat.com/show_bug.cgi?id=2284590
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-36954
- https://nvd.nist.gov/vuln/detail/CVE-2024-36954
- https://security-tracker.debian.org/tracker/CVE-2024-36954
- https://ubuntu.com/security/CVE-2024-36954
- https://git.kernel.org/linus/97bf6f81b29a8efaf5d0983251a7450e5794370d
- agent/title
- agent/type
- collector/epss-latest
- source/FIRST
- agent/epss
- agent/severity
- collector/launchpad-cve
- source/Launchpad
- agent/remedy
- agent/first-publish-date
- agent/author
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2024-36954
- agent/software-canonical-lookup
- collector/nvd-api
- source/NVD
- agent/references
- collector/nvd-cve
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- package-manager/redhat
- package-manager/debian