CVE-2026-45972
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
smb: client: fix potential UAF and double free in smb2_open_file()
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in smb2_open_file() Zero out @err_iov and @err_buftype before retrying SMB2_open() to prevent an UAF bug if @data != NULL, otherwise a double free.
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) |
|---|---|---|---|---|---|
| 743f70406264348c0830f38409eb6c40a42fb2db | affected | git | 96e53bb3ee2f354cf6b4ab07bcc56e500f8b3f74 | Unavailable | None listed |
| 3a6d6b332f92990958602c1e35ce0173e2dd62e9 | affected | git | 7425453ea16dbc3bbb0f6cac4d60b537e5e4d151 | Unavailable | None listed |
| b64e3b5d8d759dd4333992e4ba4dadf9359952c8 | affected | git | 4d339b219004869e96c4ce56b8891f83a38da4c0 | Unavailable | None listed |
| 9ee608a64e37cea5b4b13e436c559dd0fb2ad1b5 | affected | git | e66dcf7bb9c4df5582c82bc3582725abcbfbea73 | Unavailable | None listed |
| e3a43633023e3cacaca60d4b8972d084a2b06236 | affected | git | 639deb962986ef2f5e2a6d5a600c66f922471e81 | Unavailable | None listed |
| e3a43633023e3cacaca60d4b8972d084a2b06236 | affected | git | ebbbc4bfad4cb355d17c671223d0814ee3ef4eda | Unavailable | None listed |
| 6.1.163 | affected | semver | 6.1.165 | Unavailable | None listed |
| 6.6.124 | affected | semver | 6.6.128 | Unavailable | None listed |
| 6.12.70 | affected | semver | 6.12.75 | Unavailable | None listed |
| 6.18.10 | affected | semver | 6.18.14 | 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) |
|---|---|---|---|---|---|
| 6.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.19 | Unavailable | None listed |
| 6.1.165 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.128 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.75 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.14 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.4 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |