CVE-2026-98453
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: close handle after create-context parsing failure
In the Linux kernel, the following vulnerability has been resolved: smb: client: close handle after create-context parsing failure SMB2_open() accounts a successful CREATE response as a remote open before parsing its create contexts. If smb2_parse_contexts() rejects malformed context data, SMB2_open() returns without closing the handle, leaving the server-side handle open and num_remote_opens elevated. Close the handle after a post-CREATE context parsing failure so the error path releases the remote resource and balances the open count.
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) |
|---|---|---|---|---|---|
| 17a0f64cc02d4972e21c733d9f21d1c512963afa | affected | git | eaa97a196a107d4ef8775df2248181624151812e | Unavailable | None listed |
| af1689a9b7701d9907dfc84d2a4b57c4bc907144 | affected | git | 80c67cc71d32ccafc89a29b669243b40d81b930f | Unavailable | None listed |
| af1689a9b7701d9907dfc84d2a4b57c4bc907144 | affected | git | f09875ff901e933e7b22c913daf51d21e9d93a45 | Unavailable | None listed |
| af1689a9b7701d9907dfc84d2a4b57c4bc907144 | affected | git | cdb36b09fb1f86d638d0afb44d621ed3f7c1d8eb | Unavailable | None listed |
| af1689a9b7701d9907dfc84d2a4b57c4bc907144 | affected | git | 566820af017e81497fb5e9d3ad6e7ffe2828bc8b | Unavailable | None listed |
| 6726429c18c62dbf5e96ebbd522f262e016553fb | affected | git | Unavailable | Unavailable | None listed |
| 13fb0fc4917621f3dfa285a27eaf7151d770b5e5 | affected | git | Unavailable | Unavailable | None listed |
| 890bc4fac3c0973a49cac35f634579bebba7fe48 | affected | git | Unavailable | Unavailable | None listed |
| 1ae3c59355dc9882e09c020afe8ffbd895ad0f29 | affected | git | Unavailable | Unavailable | None listed |
| 6.6.8 | affected | semver | 6.6.160 | Unavailable | None listed |
| 5.4.277 | affected | semver | 5.5 | Unavailable | None listed |
| 5.10.211 | affected | semver | 5.11 | Unavailable | None listed |
| 5.15.150 | affected | semver | 5.16 | Unavailable | None listed |
| 6.1.79 | affected | semver | 6.2 | 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 |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.113 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.56 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.9 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |