CVE-2022-50754
- Source
- https://cve.org/CVERecord?id=CVE-2022-50754
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50754.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-50754
- Downstream
- Related
- Published
- 2025-12-24T13:05:48Z
- Modified
- 2026-08-12T03:51:21Z
- Summary
- apparmor: fix a memleak in multi_transaction_new()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
apparmor: fix a memleak in multi_transaction_new()
In multi_transaction_new(), the variable t is not freed or passed out on the failure of copy_from_user(t->data, buf, size), which could lead to a memleak.
Fix this bug by adding a put_multi_transaction(t) in the error path.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50754.json" }- References
-
- https://git.kernel.org/stable/c/11d5fe7da67c3334cefc981297fd5defb78df15c
- https://git.kernel.org/stable/c/3d27a436e294ac5d7a51bd5348ca63a42a468b35
- https://git.kernel.org/stable/c/775a37ffa9f4681c4ad84c8634a7eec8af7098d4
- https://git.kernel.org/stable/c/88989932c2269ea66074f52a6213598838f8b9e7
- https://git.kernel.org/stable/c/935d86b29093e75b6c547d90b3979c2c2d23f1c4
- https://git.kernel.org/stable/c/95e6adc6a7a4761ddf69ad713e55a06a3206309d
- https://git.kernel.org/stable/c/c73275cf6834787ca090317f1d20dbfa3b7f05aa
- https://git.kernel.org/stable/c/eb0f78e28cbc8f97439c0a4c80ee5160c1df5ce6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50754.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50754
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced1dea3b41e84c5923173fe654dcb758a5cb4a46e5Fixed11d5fe7da67c3334cefc981297fd5defb78df15cFixed95e6adc6a7a4761ddf69ad713e55a06a3206309dFixedeb0f78e28cbc8f97439c0a4c80ee5160c1df5ce6Fixed935d86b29093e75b6c547d90b3979c2c2d23f1c4Fixed775a37ffa9f4681c4ad84c8634a7eec8af7098d4Fixed88989932c2269ea66074f52a6213598838f8b9e7Fixed3d27a436e294ac5d7a51bd5348ca63a42a468b35Fixedc73275cf6834787ca090317f1d20dbfa3b7f05aa
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.13.0Fixed4.14.303
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed4.19.270
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.229
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.163
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.86
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.0.16
- Type
- ECOSYSTEM
- Events
-
Introduced6.1.0Fixed6.1.2