CVE-2025-39978
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)
octeontx2-pf: Fix potential use after free in otx2_tc_add_flow()
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() This code calls kfree_rcu(new_node, rcu) and then dereferences "new_node" and then dereferences it on the next line. Two lines later, we take a mutex so I don't think this is an RCU safe region. Re-order it to do the dereferences before queuing up the 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) |
|---|---|---|---|---|---|
| 68fbff68dbea35f9e6f7649dd22fce492a5aedac | affected | git | 5723120423a753a220b8b2954b273838b9d7e74a | Unavailable | None listed |
| 68fbff68dbea35f9e6f7649dd22fce492a5aedac | affected | git | df2c071061ed52d2225d97b212d27ecedf456b8a | Unavailable | None listed |
| 68fbff68dbea35f9e6f7649dd22fce492a5aedac | affected | git | c41b2941a024d4ec7c768e16ffb10a74b188fced | Unavailable | None listed |
| 68fbff68dbea35f9e6f7649dd22fce492a5aedac | affected | git | a8a63f27c3a8a3714210d32b12fd0f16d0337414 | Unavailable | None listed |
| 68fbff68dbea35f9e6f7649dd22fce492a5aedac | affected | git | d9c70e93ec5988ab07ad2a92d9f9d12867f02c56 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 6.1.155 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.109 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.50 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.16.10 | unaffected | semver | Unavailable | 6.16.* | None listed |
| 6.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |