CVE-2026-53335
- Source
- https://cve.org/CVERecord?id=CVE-2026-53335
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53335.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-53335
- Downstream
- Published
- 2026-07-01T13:32:17Z
- Modified
- 2026-08-12T03:30:08Z
- Summary
- mm/damon/lru_sort: handle ctx allocation failure
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mm/damon/lru_sort: handle ctx allocation failure
DAMON_LRU_SORT allocates the damon_ctx object for its kdamond in its init function. damon_lru_sort_enabled_store() wrongly assumes the allocation will always succeed once tried. If the damon_ctx allocation was failed, therefore, code execution reaches to damon_commit_ctx() while 'ctx' is NULL. As a result, it dereferences the NULL 'ctx' pointer. Avoid the NULL dereference by returning -ENOMEM if 'ctx' is NULL.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53335.json" }- References
-
- https://git.kernel.org/stable/c/6d48f15659395bf1381114f01be91bc68e0be46a
- https://git.kernel.org/stable/c/ab04340b5ae5d52c1d46b750538febcde9d889e7
- https://git.kernel.org/stable/c/daab1996431a71f43219dcac48ecc9ad2aad3f1c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53335.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-53335
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git