CVE-2026-23070
- Source
- https://cve.org/CVERecord?id=CVE-2026-23070
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23070.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-23070
- Downstream
- Published
- 2026-02-04T16:07:50.675Z
- Modified
- 2026-02-09T19:33:42.036699Z
- Summary
- Octeontx2-af: Add proper checks for fwdata
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
Octeontx2-af: Add proper checks for fwdata
firmware populates MAC address, link modes (supported, advertised) and EEPROM data in shared firmware structure which kernel access via MAC block(CGX/RPM).
Accessing fwdata, on boards booted with out MAC block leading to kernel panics.
Internal error: Oops: 0000000096000005 [#1] SMP [ 10.460721] Modules linked in: [ 10.463779] CPU: 0 UID: 0 PID: 174 Comm: kworker/0:3 Not tainted 6.19.0-rc5-00154-g76ec646abdf7-dirty #3 PREEMPT [ 10.474045] Hardware name: Marvell OcteonTX CN98XX board (DT) [ 10.479793] Workqueue: events workforcpufn [ 10.484159] pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 10.491124] pc : rvusdpinit+0x18/0x114 [ 10.495051] lr : rvuprobe+0xe58/0x1d18
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23070.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/4a3dba48188208e4f66822800e042686784d29d1
- https://git.kernel.org/stable/c/e343973fab43c266a40e4e0dabdc4216db6d5eff
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23070.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-23070
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
-
Introduced997814491cee7b19c162ad82439818e555f99ad9Fixede343973fab43c266a40e4e0dabdc4216db6d5effFixed4a3dba48188208e4f66822800e042686784d29d1