CVE-2023-52433
netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.5
- 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: netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 6.4.11 · fixed in 6.5
- Linux Linux
6.5
References 7
git.kernel.org
- stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127
- stable/c/03caf75da1059f0460666c826e9f50e13dfd0017
- stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8
- stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29ce
- stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1
- stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3a
- stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4