CVE-2023-53391
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53391
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53391.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53391
- Downstream
- Related
- Published
- 2025-09-18T13:33:33.602Z
- Modified
- 2025-11-28T02:34:58.172419Z
- Summary
- shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
shmem: use ramfskillsb() for kill_sb method of ramfs-based tmpfs
As the ramfs-based tmpfs uses ramfsinitfscontext() for the initfscontext method, which allocates fc->sfsinfo, use ramfskill_sb() to free it and avoid a memory leak.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53391.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1f34bf8b442c6d720e7fa6f15e8702427e48aea9
- https://git.kernel.org/stable/c/36ce9d76b0a93bae799e27e4f5ac35478c676592
- https://git.kernel.org/stable/c/487f229efea80c00dd7397547ec4f25fb8999d99
- https://git.kernel.org/stable/c/5fada375113767b3b57f1b04f7a4fe64ffaa626f
- https://git.kernel.org/stable/c/ebe07db840992a3886694ac3d303b06f4b70ce00
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53391.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53391
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
-
Introducedc3b1b1cbf002e65a3cabd479e68b5f35886a26dbFixed5fada375113767b3b57f1b04f7a4fe64ffaa626fFixed487f229efea80c00dd7397547ec4f25fb8999d99Fixed1f34bf8b442c6d720e7fa6f15e8702427e48aea9Fixedebe07db840992a3886694ac3d303b06f4b70ce00Fixed36ce9d76b0a93bae799e27e4f5ac35478c676592