CVE-2024-26954
- Source
- https://cve.org/CVERecord?id=CVE-2024-26954
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26954.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-26954
- Downstream
- Published
- 2024-05-01T05:18:47Z
- Modified
- 2026-08-12T03:30:37Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
If ->NameOffset of smb2_create_req is smaller than Buffer offset of smb2_create_req, slab-out-of-bounds read can happen from smb2_open. This patch set the minimum value of the name offset to the buffer offset to validate name length of smb2_create_req().
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26954.json" }- References
-
- https://git.kernel.org/stable/c/3b8da67191e938a63d2736dabb4ac5d337e5de57
- https://git.kernel.org/stable/c/4f97e6a9d62cb1fce82fbf4baff44b83221bc178
- https://git.kernel.org/stable/c/9e4937cbc150f9d5a9b5576e1922ef0b5ed2eb72
- https://git.kernel.org/stable/c/a80a486d72e20bd12c335bcd38b6e6f19356b0aa
- https://git.kernel.org/stable/c/d70c2e0904ab3715c5673fd45788a464a246d1db
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26954.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-26954
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced0626e6641f6b467447c81dd7678a69c66f7746cfFixedd70c2e0904ab3715c5673fd45788a464a246d1dbFixed9e4937cbc150f9d5a9b5576e1922ef0b5ed2eb72Fixed3b8da67191e938a63d2736dabb4ac5d337e5de57Fixed4f97e6a9d62cb1fce82fbf4baff44b83221bc178Fixeda80a486d72e20bd12c335bcd38b6e6f19356b0aa