n the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: Fix crash when adding interface under a lag Commit 15faa1f67ab4 ("lan966x: Fix crash when adding interface under a lag") fixed a similar issue in the lan966x driver caused by a NULL pointer dereference. The ocelot_set_aggr_pgids() function in the ocelot driver has similar logic and is susceptible to the same crash. This issue specifically affects the ocelot_vsc7514.c frontend, which leaves unused ports as NULL pointers. The felix_vsc9959.c frontend is unaffected as it uses the DSA framework which registers all ports. Fix this by checking if the port pointer is valid before accessing it.
Configuration 1 (hide)
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26 Feb 2026, 18:48
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux linux Kernel
Linux |
|
| CWE | CWE-476 | |
| CPE | cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| References | () https://git.kernel.org/stable/c/03fb1708b7d1e76aecebf767ad059c319845039f - Patch | |
| References | () https://git.kernel.org/stable/c/2985712dc76dfa670eb7fd607c09d4d48e5f5c6e - Patch | |
| References | () https://git.kernel.org/stable/c/34f3ff52cb9fa7dbf04f5c734fcc4cb6ed5d1a95 - Patch | |
| References | () https://git.kernel.org/stable/c/8767f238b0e6c3d0b295ac6dce9fbe6a99bd1b9d - Patch | |
| References | () https://git.kernel.org/stable/c/b17818307446c5a8d925a39a792261dbfa930041 - Patch | |
| References | () https://git.kernel.org/stable/c/f490af47bbee02441e356a1e0b86e3b3dd5120ff - Patch |
23 Jan 2026, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2026-01-23 16:15
Updated : 2026-02-26 18:48
NVD link : CVE-2026-22982
Mitre link : CVE-2026-22982
CVE.ORG link : CVE-2026-22982
JSON object : View
NULL Pointer Dereference