CVE-2024-26946
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address
In the Linux kernel, the following vulnerability has been resolved: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address Read from an unsafe address with copy_from_kernel_nofault() in arch_adjust_kprobe_addr() because this function is used before checking the address is in text or not. Syzcaller bot found a bug and reported the case if user specifies inaccessible data area, arch_adjust_kprobe_addr() will cause a kernel panic. [ mingo: Clarified the comment. ]
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) |
|---|---|---|---|---|---|
| cc66bb91457827f62e2b6cb2518666820f0a6c48 | affected | git | 6417684315087904fffe8966d27ca74398c57dd6 | Unavailable | None listed |
| cc66bb91457827f62e2b6cb2518666820f0a6c48 | affected | git | f13edd1871d4fb4ab829aff629d47914e251bae3 | Unavailable | None listed |
| cc66bb91457827f62e2b6cb2518666820f0a6c48 | affected | git | 20fdb21eabaeb8f78f8f701f56d14ea0836ec861 | Unavailable | None listed |
| cc66bb91457827f62e2b6cb2518666820f0a6c48 | affected | git | b69f577308f1070004cafac106dd1a44099e5483 | Unavailable | None listed |
| cc66bb91457827f62e2b6cb2518666820f0a6c48 | affected | git | 4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b | 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) |
|---|---|---|---|---|---|
| 5.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.18 | Unavailable | None listed |
| 6.1.84 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.24 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.12 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8.3 | unaffected | semver | Unavailable | 6.8.* | None listed |
| 6.9 | unaffected | original_commit_for_fix | Unavailable | * | None listed |