CVE-2022-50096
x86/kprobes: Update kcb status flag after singlestepping
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ba7d1dae9fe866abe74bb1e849fb85983b7c4c37 < edc2ac7c7265b33660fa0190898966b49966b855 6256e668b7af9d81472e03c6a171630c08f8858a < 1cbf3882cb372bbe752efd7c3045ca1c9ab40ac6 6256e668b7af9d81472e03c6a171630c08f8858a < b9c3401f7cac6ae291a16784dadcd1bf116218fe 6256e668b7af9d81472e03c6a171630c08f8858a < 663cdda2716b70751df9c7e60b81bd0850fdfe3c 6256e668b7af9d81472e03c6a171630c08f8858a < dec8784c9088b131a1523f582c2194cfc8107dc0
Linux / Linux
5.13
References
git.kernel.org: https://git.kernel.org/stable/c/edc2ac7c7265b33660fa0190898966b49966b855 git.kernel.org: https://git.kernel.org/stable/c/1cbf3882cb372bbe752efd7c3045ca1c9ab40ac6 git.kernel.org: https://git.kernel.org/stable/c/b9c3401f7cac6ae291a16784dadcd1bf116218fe git.kernel.org: https://git.kernel.org/stable/c/663cdda2716b70751df9c7e60b81bd0850fdfe3c git.kernel.org: https://git.kernel.org/stable/c/dec8784c9088b131a1523f582c2194cfc8107dc0