CVE-2026-43058
- Source
- https://cve.org/CVERecord?id=CVE-2026-43058
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-43058.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-43058
- Downstream
- Related
- Published
- 2026-05-02T06:11:50.870Z
- Modified
- 2026-06-18T03:54:41.922507436Z
- Summary
- media: vidtv: fix pass-by-value structs causing MSAN warnings
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
media: vidtv: fix pass-by-value structs causing MSAN warnings
vidtvtsnullwriteinto() and vidtvtspcrwriteinto() take their argument structs by value, causing MSAN to report uninit-value warnings. While only vidtvtsnullwriteinto() has triggered a report so far, both functions share the same issue.
Fix by passing both structs by const pointer instead, avoiding the stack copy of the struct along with its MSAN shadow and origin metadata. The functions do not modify the structs, which is enforced by the const qualifier.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43058.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/1b2820c8a9887981634020db19f1a2425558b88e
- https://git.kernel.org/stable/c/57b01d945ed68cebe486d495dadc4901a96d3aaa
- https://git.kernel.org/stable/c/5f8e73bde67e931468bc2a1860d78d72f0c6ba41
- https://git.kernel.org/stable/c/6d75a9ec5bdb8cf8382eaf8f8fe831ba7d58a9d4
- https://git.kernel.org/stable/c/a73f84a30975e6c4ae06efd500d31c82564dba10
- https://git.kernel.org/stable/c/a876d72ceba7fe5444005239f363c105767e0ecf
- https://git.kernel.org/stable/c/be57e52e27c7cbfb400a8f255e475cbcff242baa
- https://git.kernel.org/stable/c/c034d8094fee474eb94142c17643eee2919079b7
- https://git.kernel.org/stable/c/e3957eb26a3d570aefc6bb184fa8b8a1e9a4e508
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43058.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-43058
- 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
-
Introducedf90cf6079bf67988f8b1ad1ade70fc89d0080905Fixeda876d72ceba7fe5444005239f363c105767e0ecfFixeda73f84a30975e6c4ae06efd500d31c82564dba10Fixedc034d8094fee474eb94142c17643eee2919079b7Fixede3957eb26a3d570aefc6bb184fa8b8a1e9a4e508Fixedbe57e52e27c7cbfb400a8f255e475cbcff242baaFixed6d75a9ec5bdb8cf8382eaf8f8fe831ba7d58a9d4Fixed57b01d945ed68cebe486d495dadc4901a96d3aaaFixed1b2820c8a9887981634020db19f1a2425558b88eFixed5f8e73bde67e931468bc2a1860d78d72f0c6ba41
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced5.10.0Fixed5.10.258
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.209
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.175
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.136
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.83
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.24
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed6.19.14
- Type
- ECOSYSTEM
- Events
-
Introduced6.20.0Fixed7.0.1