CVE-2024-35826
block: Fix page refcounts for unaligned buffers in __bio_release_pages()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.1.84, 6.6.24, 6.7.12, 4.20, 5.5, 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: block: Fix page refcounts for unaligned buffers in __bio_release_pages() Fix an incorrect number of pages being released for buffers that do not start at the beginning of a page.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 6.1.75 · fixed in 6.1.84; From 6.6.14 · fixed in 6.6.24; From 6.7.2 · fixed in 6.7.12; From 4.19.307 · fixed in 4.20; From 5.4.269 · fixed in 5.5; From 5.10.210 · fixed in 5.11; From 5.15.148 · fixed in 5.16
- Linux Linux
6.8