5.5

CVE-2021-47426

bpf, s390: Fix potential memory leak about jit_data

In the Linux kernel, the following vulnerability has been resolved:

bpf, s390: Fix potential memory leak about jit_data

Make sure to free jit_data through kfree() in the error path.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.4 < 5.4.153
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.73
Linux ≫ Linux Kernel Version >= 5.11 < 5.14.12
Linux ≫ Linux Kernel Version5.15 Updaterc1
Linux ≫ Linux Kernel Version5.15 Updaterc2
Linux ≫ Linux Kernel Version5.15 Updaterc3
Linux ≫ Linux Kernel Version5.15 Updaterc4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.126
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086be
Patch
https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bdd
Patch
https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842
Patch
https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2
Patch