CVE-2024-36954
tipc: fix a possible memleak in tipc_buf_append
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.19.314, 5.4.276, 5.10.217, 4.5, 4.10, and 2 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 4.19.193 · fixed in 4.19.314; From 5.4.124 · fixed in 5.4.276; From 5.10.42 · fixed in 5.10.217; From 4.4.271 · fixed in 4.5; From 4.9.271 · fixed in 4.10; From 4.14.235 · fixed in 4.15; From 5.12.9 · fixed in 5.13
- Linux Linux
5.13
References 8
git.kernel.org
- stable/c/01cd1b7b685751ee422d00d050292a3d277652d6
- stable/c/2f87fd9476cf9725d774e6dcb7d17859c6a6d1ae
- stable/c/adbce6d20da6254c86425a8d4359b221b5ccbccd
- stable/c/42c8471b0566c7539e7dd584b4d0ebd3cec8cb2c
- stable/c/d03a82f4f8144befdc10518e732e2a60b34c870e
- stable/c/614c5a5ae45a921595952117b2e2bd4d4bf9b574
- stable/c/3210d34fda4caff212cb53729e6bd46de604d565
- stable/c/97bf6f81b29a8efaf5d0983251a7450e5794370d