CVE-2025-21815
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21815
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21815.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21815
- Downstream
- Related
- Published
- 2025-02-27T20:04:14.733Z
- Modified
- 2025-12-02T05:27:24.451564Z
- Summary
- mm/compaction: fix UBSAN shift-out-of-bounds warning
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mm/compaction: fix UBSAN shift-out-of-bounds warning
syzkaller reported a UBSAN shift-out-of-bounds warning of (1UL << order) in isolatefreepagesblock(). The bogus compoundorder can be any value because it is union with flags. Add back the MAXPAGE_ORDER check to fix the warning.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21815.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/10b7d3eb535098ccd4c82a182a33655d8a0e5c88
- https://git.kernel.org/stable/c/4491159774d973a9e2e998d25d8fbb20fada6dfa
- https://git.kernel.org/stable/c/d1366e74342e75555af2648a2964deb2d5c92200
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21815.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-21815
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced3da0272a4c7d0d37b47b28e87014f421296fc2beFixed4491159774d973a9e2e998d25d8fbb20fada6dfaFixed10b7d3eb535098ccd4c82a182a33655d8a0e5c88Fixedd1366e74342e75555af2648a2964deb2d5c92200
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.2
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.2
v6.6
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7