CVE-2026-80797
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)
nfc: pn533: purge fragmented skbs during cleanup
In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: purge fragmented skbs during cleanup pn53x_common_clean() purges resp_q before freeing the common PN533 state, but it leaves fragment_skb untouched. The fragmentation helpers queue transmit fragments there while sending large initiator or target-mode frames, and those skbs remain owned by the driver until they are sent or discarded. If the device is removed while fragments are still queued, the common cleanup path frees the PN533 state without releasing the queued fragment skbs, leaking them. Purge fragment_skb during cleanup alongside resp_q.
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) |
|---|---|---|---|---|---|
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | 130b5ad4492f8e53d0398ee3af2b0e2388504d11 | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | 9319c3c4962efc8697246b563ea31c6d47f085aa | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | d63e85c5d5555fe6aa65155d3a09452597e163c3 | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | 4a52ec2457ff8c26206fcc20fa1972cc35a678c4 | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | e169277281373818ae1cedf976aa1e99118fb77d | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | 2f5d093194ec24d7c29b91bf7df014924e0f4ea1 | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | e7ed2ea5590fbe2d3be39ee4fb0c758a12e31d0c | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | e95beff58b38c871c557bf84e528408283c2c0ad | Unavailable | None listed |
| 963a82e07d4e1f95fc423d53912ac0a7fe643b1c | affected | git | 5718fc62198c38c2de5316020a90506f9e75e0bb | 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) |
|---|---|---|---|---|---|
| 3.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.12 | Unavailable | None listed |
| 5.10.267 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.218 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.185 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.154 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.106 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.47 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.11 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2.1 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |