CVE-2022-50096
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
x86/kprobes: Update kcb status flag after singlestepping
In the Linux kernel, the following vulnerability has been resolved: x86/kprobes: Update kcb status flag after singlestepping Fix kprobes to update kcb (kprobes control block) status flag to KPROBE_HIT_SSDONE even if the kp->post_handler is not set. This bug may cause a kernel panic if another INT3 user runs right after kprobes because kprobe_int3_handler() misunderstands the INT3 is kprobe's single stepping INT3.
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) |
|---|---|---|---|---|---|
| ba7d1dae9fe866abe74bb1e849fb85983b7c4c37 | affected | git | edc2ac7c7265b33660fa0190898966b49966b855 | Unavailable | None listed |
| 6256e668b7af9d81472e03c6a171630c08f8858a | affected | git | 1cbf3882cb372bbe752efd7c3045ca1c9ab40ac6 | Unavailable | None listed |
| 6256e668b7af9d81472e03c6a171630c08f8858a | affected | git | b9c3401f7cac6ae291a16784dadcd1bf116218fe | Unavailable | None listed |
| 6256e668b7af9d81472e03c6a171630c08f8858a | affected | git | 663cdda2716b70751df9c7e60b81bd0850fdfe3c | Unavailable | None listed |
| 6256e668b7af9d81472e03c6a171630c08f8858a | affected | git | dec8784c9088b131a1523f582c2194cfc8107dc0 | 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) |
|---|---|---|---|---|---|
| 5.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.13 | Unavailable | None listed |
| 5.15.61 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.18 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19.2 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |