CVE-2022-48768
In the Linux kernel, the following vulnerability has been resolved: tracing/histogram: Fix a potential memory leak for kstrdup() kfree() is missing on an error path to free the memory allocated by kstrdup(): p = param = kstrdup(data->params[i],…
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: tracing/histogram: Fix a potential memory leak for kstrdup() kfree() is missing on an error path to free the memory allocated by kstrdup(): p = param = kstrdup(data->params[i], GFP_KERNEL); So it is better to free it via kfree(p).
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8Patch
- https://git.kernel.org/stable/c/d71b06aa995007eafd247626d0669b9364c42ad7Patch
- https://git.kernel.org/stable/c/df86e2fe808c3536a9dba353cc2bebdfea00d0cfPatch
- https://git.kernel.org/stable/c/e33fa4a46ee22de88a700e2e3d033da8214a5175Patch
- https://git.kernel.org/stable/c/e629e7b525a179e29d53463d992bdee759c950fbPatch
- https://git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8Patch
- https://git.kernel.org/stable/c/d71b06aa995007eafd247626d0669b9364c42ad7Patch
- https://git.kernel.org/stable/c/df86e2fe808c3536a9dba353cc2bebdfea00d0cfPatch
- https://git.kernel.org/stable/c/e33fa4a46ee22de88a700e2e3d033da8214a5175Patch
- https://git.kernel.org/stable/c/e629e7b525a179e29d53463d992bdee759c950fbPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.