CVE-2022-49938
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)
cifs: fix small mempool leak in SMB2_negotiate()
In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2_negotiate() In some cases of failure (dialect mismatches) in SMB2_negotiate(), after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to neg_exit to free the response buffer from mempool.
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) |
|---|---|---|---|---|---|
| 9764c02fcbad40001fd3f63558d918e4d519bb75 | affected | git | 9e3c9efa7caf16e5acc05eab5e4d0a714e1610b0 | Unavailable | None listed |
| 9764c02fcbad40001fd3f63558d918e4d519bb75 | affected | git | 38a6b469bf22f153282fbe7d702a24e9eb43f50e | Unavailable | None listed |
| 9764c02fcbad40001fd3f63558d918e4d519bb75 | affected | git | 27893dfc1285f80f80f46b3b8c95f5d15d2e66d0 | Unavailable | None listed |
| 1ae6f05d4204d3a128bb9ba2c42e2a6c4ac687f1 | affected | git | Unavailable | Unavailable | None listed |
| 4.13.5 | affected | semver | 4.14 | 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) |
|---|---|---|---|---|---|
| 4.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.14 | Unavailable | 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 |