CVE-2024-53088
- Source
- https://cve.org/CVERecord?id=CVE-2024-53088
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53088.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-53088
- Downstream
- Related
- Published
- 2024-11-19T17:45:16.169Z
- Modified
- 2026-05-28T03:52:44.013290708Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- i40e: fix race condition by adding filter's intermediate sync state
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
i40e: fix race condition by adding filter's intermediate sync state
Fix a race condition in the i40e driver that leads to MAC/VLAN filters becoming corrupted and leaking. Address the issue that occurs under heavy load when multiple threads are concurrently modifying MAC/VLAN filters by setting mac and port VLAN.
- Thread T0 allocates a filter in i40eaddfilter() within i40endosetvfport_vlan().
- Thread T1 concurrently frees the filter in __i40edelfilter() within i40endosetvfmac().
- Subsequently, i40eservicetask() calls i40esyncvsi_filters(), which refers to the already freed filter memory, causing corruption.
Reproduction steps: 1. Spawn multiple VFs. 2. Apply a concurrent heavy load by running parallel operations to change MAC addresses on the VFs and change port VLANs on the host. 3. Observe errors in dmesg: "Error I40EAQRC_ENOSPC adding RX filters on VF XX, please set promiscuous on manually for VF XX".
Exact code for stable reproduction Intel can't open-source now.
The fix involves implementing a new intermediate filter state, I40EFILTERNEWSYNC, for the time when a filter is on a tmpadd_list. These filters cannot be deleted from the hash list directly but must be removed using the full process.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53088.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/262dc6ea5f1eb18c4d08ad83d51222d0dd0dd42a
- https://git.kernel.org/stable/c/6e046f4937474bc1b9fa980c1ad8f3253fc638f6
- https://git.kernel.org/stable/c/7ad3fb3bfd43feb4e15c81dffd23ac4e55742791
- https://git.kernel.org/stable/c/bf5f837d9fd27d32fb76df0a108babcaf4446ff1
- https://git.kernel.org/stable/c/f30490e9695ef7da3d0899c6a0293cc7cd373567
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53088.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-53088
- 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
-
Introduced278e7d0b9d6864a9749b9473a273892aa1528621Fixed262dc6ea5f1eb18c4d08ad83d51222d0dd0dd42aFixed7ad3fb3bfd43feb4e15c81dffd23ac4e55742791Fixedbf5f837d9fd27d32fb76df0a108babcaf4446ff1Fixed6e046f4937474bc1b9fa980c1ad8f3253fc638f6Fixedf30490e9695ef7da3d0899c6a0293cc7cd373567