CVE-2024-26632
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-26632
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26632.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-26632
- Downstream
- Related
- Published
- 2024-03-18T10:07:48.908Z
- Modified
- 2025-11-28T02:35:03.350413Z
- Summary
- block: Fix iterating over an empty bio with bio_for_each_folio_all
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
block: Fix iterating over an empty bio with bioforeachfolioall
If the bio contains no data, biofirstfolio() calls pagefolio() on a NULL pointer and oopses. Move the test that we've reached the end of the bio from bionextfolio() to biofirst_folio().
[axboe: add unlikely() to error case]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26632.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/7bed6f3d08b7af27b7015da8dc3acf2b9c1f21d7
- https://git.kernel.org/stable/c/a6bd8182137a12d22d3f2cee463271bdcb491659
- https://git.kernel.org/stable/c/c6350b5cb78e9024c49eaee6fdb914ad2903a5fe
- https://git.kernel.org/stable/c/ca3ede3f5893e2d26d4dbdef1eec28a8487fafde
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26632.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-26632
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
-
Introduced640d1930bef4f87ec8d8d2b05f0f6edc1dfcf662Fixedc6350b5cb78e9024c49eaee6fdb914ad2903a5feFixeda6bd8182137a12d22d3f2cee463271bdcb491659Fixedca3ede3f5893e2d26d4dbdef1eec28a8487fafdeFixed7bed6f3d08b7af27b7015da8dc3acf2b9c1f21d7