CVE-2022-50879
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT find_insn() will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linux418ef921cce2d7415fab7e3e93529227f239e4bb, 0af0e115ff59d638f45416a004cdd8edb38db40c, 23a249b1185cdd5bfb6971d1608ba49e589f2288, 38b9415abbd703438ebbc6fb74990bd0fbddc5b9, fcee8a2d4db404a93e690d79e7273b6ef9d33575, efb11fdb3e1a9f694fa12b70b21e69e55ec59c36, 4.10, 4.15, 4.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 13810435b9a7014fb92eb715f77da488f3b65b99 ≤ v < 418ef921cce2d7415fab7e3e93529227f239e4bb, 13810435b9a7014fb92eb715f77da488f3b65b99 ≤ v < 0af0e115ff59d638f45416a004cdd8edb38db40c, 13810435b9a7014fb92eb715f77da488f3b65b99 ≤ v < 23a249b1185cdd5bfb6971d1608ba49e589f2288, 13810435b9a7014fb92eb715f77da488f3b65b99 ≤ v < 38b9415abbd703438ebbc6fb74990bd0fbddc5b9, 13810435b9a7014fb92eb715f77da488f3b65b99 ≤ v < fcee8a2d4db404a93e690d79e7273b6ef9d33575, 13810435b9a7014fb92eb715f77da488f3b65b99 ≤ v < efb11fdb3e1a9f694fa12b70b21e69e55ec59c36, 1f7f88aa4df593db34dd1d6345213f20888687fb, 1bea53df12c47517b6e487e6fed34d0c05d42905, c6f589eed3b5a9b73b3be76a719917cc905bab0e, 4.9.106 ≤ v < 4.10, 4.14.48 ≤ v < 4.15, 4.16.14 ≤ v < 4.17, 4.17 | 418ef921cce2d7415fab7e3e93529227f239e4bb, 0af0e115ff59d638f45416a004cdd8edb38db40c, 23a249b1185cdd5bfb6971d1608ba49e589f2288, 38b9415abbd703438ebbc6fb74990bd0fbddc5b9, fcee8a2d4db404a93e690d79e7273b6ef9d33575, efb11fdb3e1a9f694fa12b70b21e69e55ec59c36, 4.10, 4.15, 4.17 |
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