CVE-2026-52985
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)
netdevsim: zero initialize struct iphdr in dummy sk_buff
In the Linux kernel, the following vulnerability has been resolved: netdevsim: zero initialize struct iphdr in dummy sk_buff Syzbot reports a KMSAN uninit-value originating from nsim_dev_trap_skb_build, with the allocation also being performed in the same function. Fix this by calling skb_put_zero instead of skb_put to guarantee zero initialization of the whole IP header.
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) |
|---|---|---|---|---|---|
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 175556c049eaec14efde8c6475e763b7579b9de7 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 6e2cfd0904976e701d7a76b86b694e72af230ab0 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 1b7b6ae0e93b8d512e208b1378d74af052e4f4e7 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 818f7673ed7f4a29d4b9cee8184c47d6e57162b4 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 978ca6ff789f1f19c03288ac20cc1f4774e88490 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 750d0091bebf44975421268d37484ef87060d263 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | bc6002865e8c4fcf9e94975f7cf023448d8764e2 | Unavailable | None listed |
| da58f90f11f597520f226caff1d3cfc115abedc9 | affected | git | 35eaa6d8d6c2ee65e96f507add856e0eacf24591 | 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) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 5.10.258 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.141 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.91 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.33 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.10 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |