CVE-2022-49583
- Source
- https://cve.org/CVERecord?id=CVE-2022-49583
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49583.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49583
- Downstream
DEBIAN (1)
RHSA (2)
UBUNTU (1)
- Related
- Published
- 2025-02-26T02:23:20Z
- Modified
- 2026-10-20T10:31:07Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- iavf: Fix handling of dummy receive descriptors
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
iavf: Fix handling of dummy receive descriptors
Fix memory leak caused by not handling dummy receive descriptor properly. iavf_get_rx_buffer now sets the rx_buffer return value for dummy receive descriptors. Without this patch, when the hardware writes a dummy descriptor, iavf would not free the page allocated for the previous receive buffer. This is an unlikely event but can still happen.
[Jesse: massaged commit message]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49583.json" }- References
-
- https://git.kernel.org/stable/c/2918419c06088f6709ceb543feb01752779ade4c
- https://git.kernel.org/stable/c/6edb818732fc05fda495f5b3a749bd1cee01398b
- https://git.kernel.org/stable/c/a9f49e0060301a9bfebeca76739158d0cf91cdf6
- https://git.kernel.org/stable/c/c6af94324911ef0846af1a5ce5e049ca736db34b
- https://git.kernel.org/stable/c/d88d59faf4e6f9cc4767664206afdb999b10ec77
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49583.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49583
- 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
-
Introducedefa14c3985828da3163f5372137cb64d992b0f79Fixedd88d59faf4e6f9cc4767664206afdb999b10ec77Fixedc6af94324911ef0846af1a5ce5e049ca736db34bFixed2918419c06088f6709ceb543feb01752779ade4cFixed6edb818732fc05fda495f5b3a749bd1cee01398bFixeda9f49e0060301a9bfebeca76739158d0cf91cdf6
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced5.1.20Fixed5.2
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced5.2.3Fixed5.3
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced2a51e334a0ade539e5b0fcfdbd8b43acb9c7547d
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced833577ecf3451c7306abb48f221d365c2ee4cc1b