CVE-2022-49956
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
staging: rtl8712: fix use after free bugs
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use after free bugs _Read/Write_MACREG callbacks are NULL so the read/write_macreg_hdl() functions don't do anything except free the "pcmd" pointer. It results in a use after free. Delete them.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | 7dce6b0ee7d78667d6c831ced957a08769973063 | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | 376e15487fec837301d888068a3fcc82efb6171a | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | 9fd6170c5e2d0ccd027abe26f6f5ffc528e1bb27 | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | d0aac7146e96bf39e79c65087d21dfa02ef8db38 | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | 19e3f69d19801940abc2ac37c169882769ed9770 | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | dc02aaf950015850e7589696521c7fca767cea77 | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | b1727def850904e4b8ba384043775672841663a1 | Unavailable | None listed |
| 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef | affected | git | e230a4455ac3e9b112f0367d1b8e255e141afae0 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.37 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.37 | Unavailable | None listed |
| 4.9.328 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.293 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.258 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.213 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.142 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.66 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.19.8 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |