CVE-2022-49956
- Source
- https://cve.org/CVERecord?id=CVE-2022-49956
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49956.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49956
- Downstream
- Related
- Published
- 2025-06-18T11:00:18.341Z
- Modified
- 2026-05-18T05:56:22.248278075Z
- Summary
- staging: rtl8712: fix use after free bugs
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
staging: rtl8712: fix use after free bugs
Read/WriteMACREG callbacks are NULL so the read/writemacreghdl() functions don't do anything except free the "pcmd" pointer. It results in a use after free. Delete them.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49956.json" }- References
-
- https://git.kernel.org/stable/c/19e3f69d19801940abc2ac37c169882769ed9770
- https://git.kernel.org/stable/c/376e15487fec837301d888068a3fcc82efb6171a
- https://git.kernel.org/stable/c/7dce6b0ee7d78667d6c831ced957a08769973063
- https://git.kernel.org/stable/c/9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27
- https://git.kernel.org/stable/c/b1727def850904e4b8ba384043775672841663a1
- https://git.kernel.org/stable/c/d0aac7146e96bf39e79c65087d21dfa02ef8db38
- https://git.kernel.org/stable/c/dc02aaf950015850e7589696521c7fca767cea77
- https://git.kernel.org/stable/c/e230a4455ac3e9b112f0367d1b8e255e141afae0
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49956.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49956
- 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
-
Introduced2865d42c78a9121caad52cb02d1fbb7f5cdbc4efFixed7dce6b0ee7d78667d6c831ced957a08769973063Fixed376e15487fec837301d888068a3fcc82efb6171aFixed9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27Fixedd0aac7146e96bf39e79c65087d21dfa02ef8db38Fixed19e3f69d19801940abc2ac37c169882769ed9770Fixeddc02aaf950015850e7589696521c7fca767cea77Fixedb1727def850904e4b8ba384043775672841663a1Fixede230a4455ac3e9b112f0367d1b8e255e141afae0
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced2.6.37Fixed4.9.328
- Type
- ECOSYSTEM
- Events
-
Introduced4.10.0Fixed4.14.293
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed4.19.258
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.213
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.142
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.66
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed5.19.8