CVE-2025-40149
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)
tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock().
In the Linux kernel, the following vulnerability has been resolved: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock(). get_netdev_for_sock() is called during setsockopt(), so not under RCU. Using sk_dst_get(sk)->dev could trigger UAF. Let's use __sk_dst_get() and dst_dev_rcu(). Note that the only ->ndo_sk_get_lower_dev() user is bond_sk_get_lower_dev(), which uses RCU.
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) |
|---|---|---|---|---|---|
| e8f69799810c32dd40c6724d829eccc70baad07f | affected | git | 2b1bef126bbb8d0da51491357559126d567c1dee | Unavailable | None listed |
| e8f69799810c32dd40c6724d829eccc70baad07f | affected | git | e37ca0092ddace60833790b4ad7a390408fb1be9 | Unavailable | None listed |
| e8f69799810c32dd40c6724d829eccc70baad07f | affected | git | 13159c7125636371543a82cb7bbae00ab36730cc | Unavailable | None listed |
| e8f69799810c32dd40c6724d829eccc70baad07f | affected | git | f09cd209359a23f88d4f3fa3d2379d057027e53c | Unavailable | None listed |
| e8f69799810c32dd40c6724d829eccc70baad07f | affected | git | feb474ddbf26b51f462ae2e60a12013bdcfc5407 | Unavailable | None listed |
| e8f69799810c32dd40c6724d829eccc70baad07f | affected | git | c65f27b9c3be2269918e1cbad6d8884741f835c5 | 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) |
|---|---|---|---|---|---|
| 4.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.18 | Unavailable | None listed |
| 5.15.199 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.161 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.121 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.66 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.3 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |