CVE-2026-45932
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)
bpf: Fix tcx/netkit detach permissions when prog fd isn't given
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tcx/netkit detach permissions when prog fd isn't given This commit fixes a security issue where BPF_PROG_DETACH on tcx or netkit devices could be executed by any user when no program fd was provided, bypassing permission checks. The fix adds a capability check for CAP_NET_ADMIN or CAP_SYS_ADMIN in this case.
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) |
|---|---|---|---|---|---|
| e420bed025071a623d2720a92bc2245c84757ecb | affected | git | 8e1623e7d61faf16cbadc80550da874303611ff5 | Unavailable | None listed |
| e420bed025071a623d2720a92bc2245c84757ecb | affected | git | 0c249f523175963b0a746bba673ecebdf6cefd86 | Unavailable | None listed |
| e420bed025071a623d2720a92bc2245c84757ecb | affected | git | 4e0772cded109c238411f2fac36ac39302758b81 | Unavailable | None listed |
| e420bed025071a623d2720a92bc2245c84757ecb | affected | git | 3f04cc1e5374da4c5e791ae010a06cfea7bacbe6 | Unavailable | None listed |
| e420bed025071a623d2720a92bc2245c84757ecb | affected | git | ae23bc81ddf7c17b663c4ed1b21e35527b0a7131 | 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) |
|---|---|---|---|---|---|
| 6.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.6 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.114 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.14 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.4 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |