CVE-2022-50074

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Source
https://cve.org/CVERecord?id=CVE-2022-50074
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50074.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50074
Downstream
Related
Published
2025-06-18T11:02:18.140Z
Modified
2026-04-03T13:14:19.045188144Z
Summary
apparmor: Fix memleak in aa_simple_write_to_buffer()
Details

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

apparmor: Fix memleak in aasimplewritetobuffer()

When copyfromuser failed, the memory is freed by kvfree. however the management struct and data blob are allocated independently, so only kvfree(data) cause a memleak issue here. Use aaputloaddata(data) to fix this issue.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50074.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a6a52579e52b55448326db88bd9a5740e7c1a037
Fixed
6500eb3a48ac221051b1791818a1ac74744ef617
Fixed
7db182a2ebeefded86fea542fcc5d6a68bb77f58
Fixed
8aab4295582eb397a125d2788b829fa62b88dbf7
Fixed
bf7ebebce2c25071c719fd8a2f1307e0c243c2d7
Fixed
6583edbf459de2e06b9759f264c0ae27e452b97a
Fixed
417ea9fe972d2654a268ad66e89c8fcae67017c3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50074.json"