CVE-2026-99046EUVD-2026-108841GHSA-FX6X-79C6-Q94V
gve: fix XSK buffer leak on error descriptor
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.18.57, 7.2.11
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: gve: fix XSK buffer leak on error descriptor When the error bit is set in the RX completion descriptor, the buf_state and its attached buffer should be freed. In the case of AF_XDP ZC, the XSK buffer was not freed, leading to a leak. This issue was caught by LLM.
Timeline
- CVE published
- First seen by cve.now
- Record last updated
Affected versions
- Linux Linux
From c1fffc5d66a7147d557736c2341a511e0896d9ff · fixed in 06656aaa7e43ae62b673c2244d27099b8b94a70d; From c1fffc5d66a7147d557736c2341a511e0896d9ff · fixed in 889f763874855c575429f75946132a53c573aa14; From c1fffc5d66a7147d557736c2341a511e0896d9ff · fixed in 9fed6a8ab8a5bacba2c709cb19d2dd6d2fa9112e
- Linux Linux
6.17
- KernelLinux
From 6.17.0 · fixed in 6.18.57; From 6.19.0 · fixed in 7.2.11