CVE-2025-21844
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
smb: client: Add check for next_buffer in receive_encrypted_standard()
In the Linux kernel, the following vulnerability has been resolved: smb: client: Add check for next_buffer in receive_encrypted_standard() Add check for the return value of cifs_buf_get() and cifs_small_buf_get() in receive_encrypted_standard() to prevent null pointer dereference.
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) |
|---|---|---|---|---|---|
| b03c8099a738a04d2343547ae6a04e5f0f63d3fa | affected | git | f277e479eea3d1aa18bc712abe1d2bf3dece2e30 | Unavailable | None listed |
| 858e73ff25639a0cc1f6f8d2587b62c045867e41 | affected | git | f618aeb6cad2307e48a641379db610abcf593edf | Unavailable | None listed |
| 9f528a8e68327117837b5e28b096f52af4c26a05 | affected | git | 24e8e4523d3071bc5143b0db9127d511489f7b3b | Unavailable | None listed |
| 534733397da26de0303057ce0b93a22bda150365 | affected | git | 9e5d99a4cf2e23c716b44862975548415fae5391 | Unavailable | None listed |
| eec04ea119691e65227a97ce53c0da6b9b74b0b7 | affected | git | a9b0b4b29877cb4dc5d0842b59b5ccbacddb85bd | Unavailable | None listed |
| eec04ea119691e65227a97ce53c0da6b9b74b0b7 | affected | git | 554736b583f529ee159aa95af9a0cbc12b5ffc96 | Unavailable | None listed |
| eec04ea119691e65227a97ce53c0da6b9b74b0b7 | affected | git | 860ca5e50f73c2a1cef7eefc9d39d04e275417f7 | Unavailable | None listed |
| 5.10.211 | affected | semver | 5.10.235 | Unavailable | None listed |
| 5.15.150 | affected | semver | 5.15.179 | Unavailable | None listed |
| 6.1.69 | affected | semver | 6.1.130 | Unavailable | None listed |
| 6.6.8 | affected | semver | 6.6.80 | 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) |
|---|---|---|---|---|---|
| 6.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.7 | Unavailable | None listed |
| 5.10.235 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.179 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.130 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.80 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.17 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13.5 | unaffected | semver | Unavailable | 6.13.* | None listed |
| 6.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |