CVE-2026-99045
- Source
- https://cve.org/CVERecord?id=CVE-2026-99045
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-99045.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-99045
- Downstream
- Published
- 2026-10-23T12:22:09Z
- Modified
- 2026-11-01T02:32:28Z
- Summary
- ibmveth: h_free logical LAN on open-fail after register
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ibmveth: h_free logical LAN on open-fail after register
ibmveth_open() registers the logical LAN, then allocates the RX buffer pools. A pool failure jumps to out_free_buffer_pools without h_free_logical_lan(), so PHYP still owns the buffer-list page when it is unmapped. request_irq() failure already issued the hypercall before taking the same label.
Move that h_free to the shared post-register unwind so both paths deregister before the buffer list is unmapped.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99045.json" }- References
-
- https://git.kernel.org/stable/c/073df7871a7023298ce27cfa518fbc30cc155651
- https://git.kernel.org/stable/c/7bd67d324d952101b3431c796d79f5e329bba159
- https://git.kernel.org/stable/c/a065bd31ec462f6f9c267026b708dd020f122723
- https://git.kernel.org/stable/c/af0524bf4ce1a4cbd2946aa81751582951cfcab5
- https://git.kernel.org/stable/c/c54bbdf6f0731102a4bf7f5e4ee535b3ea415996
- https://git.kernel.org/stable/c/d24fdec1413c656d29298097926e77542785ca0c
- https://git.kernel.org/stable/c/decb4d4ead2c71ef698727734ab5024a872eb372
- https://git.kernel.org/stable/c/eae138e880686ce19879aa0d158fa3c73516f632
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99045.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-99045
- 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
-
Introducedd43732ce021f4244a4c53a45d57ad0c13c30ed94Fixed073df7871a7023298ce27cfa518fbc30cc155651Fixed7bd67d324d952101b3431c796d79f5e329bba159Fixedeae138e880686ce19879aa0d158fa3c73516f632Fixeddecb4d4ead2c71ef698727734ab5024a872eb372Fixedc54bbdf6f0731102a4bf7f5e4ee535b3ea415996Fixeda065bd31ec462f6f9c267026b708dd020f122723Fixedd24fdec1413c656d29298097926e77542785ca0cFixedaf0524bf4ce1a4cbd2946aa81751582951cfcab5
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.13.0Fixed5.10.273
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.224
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.191
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.160
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.113
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.57
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.2.11