firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe() (Linux Linux)

CVE-2022-50537
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.16 % · percentile 5 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe() In rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will not be freed through rpi_firmware_delete(), fix this leak by calling kfree() in the error path.

Weaknesses (CWE)

  • CWE-401 — Missing Release of Memory after Effective Lifetime

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected d537afa08e156a0a72562e625506825c2776fcfa < 62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49 ; affected 60831f5ae6c713afceb6d29f40899ed112f36059 < d34742245e4366579f9a80f8cfe4a63248e838e0 ; affected 1e7c57355a3bc617fc220234889e49fe722a6305 < b308fdedef095aac14569f810d46edf773ea7d1e ; affected 1e7c57355a3bc617fc220234889e49fe722a6305 < 6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34 ; affected 1e7c57355a3bc617fc220234889e49fe722a6305 < 71d2abab374f707ab8ac8dcef191fd2b3b67b8bd ; affected 1e7c57355a3bc617fc220234889e49fe722a6305 < 7b51161696e803fd5f9ad55b20a64c2df313f95c
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.10.163 ≤ 5.10.* ; unaffected 5.15.86 ≤ 5.15.* ; unaffected 6.0.16 ≤ 6.0.* ; unaffected 6.1.2 ≤ 6.1.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD