In the Linux kernel, the following vulnerability has been resolved:
batman-adv: v: stop OGMv2 on disabled interface
When a batadv_hard_iface is disabled, its mesh_iface pointer is set to
NULL. However, batadv_v_ogm_send_meshif() may still dispatch OGMs via
batadv_v_ogm_queue_on_if() for interfaces that have since lost their
mesh_iface association. This results in a NULL pointer dereference when
batadv_v_ogm_queue_on_if() unconditionally calls netdev_priv() on the
now NULL hard_iface->mesh_iface to retrieve the batadv_priv.
It is necessary to ensure that the batadv_v_ogm_queue_on_if() checks that
it is using the same mesh_iface for which batadv_v_ogm_send_meshif() was
called.
References
Configurations
Configuration 1 (hide)
|
History
08 Jul 2026, 15:13
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | CWE-476 | |
| First Time |
Linux linux Kernel
Linux |
|
| References | () https://git.kernel.org/stable/c/040fe8eb34624002071dd21de9824dfe668ce65d - Patch | |
| References | () https://git.kernel.org/stable/c/1be1e99cbd5b74a69d3f92200ca87cf1bce852db - Patch | |
| References | () https://git.kernel.org/stable/c/31dcb9711abd1dcd2080d9fac05c79dd9997d6bf - Patch | |
| References | () https://git.kernel.org/stable/c/4ff461af943efb5e74d09942d5ffee7644d1e1fe - Patch | |
| References | () https://git.kernel.org/stable/c/70c9f6ab0d8f785087fb74fb85464a9a5288bfdb - Patch | |
| References | () https://git.kernel.org/stable/c/aad70db50ea3d7dfe30e402b889ff075a293b287 - Patch | |
| References | () https://git.kernel.org/stable/c/d7391a2b854a62235539c68e9cbf6fc7910a8e9a - Patch | |
| References | () https://git.kernel.org/stable/c/f8ce8b8331a1bc44ad4905886a482214d428b253 - Patch | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:* |
24 Jun 2026, 08:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-24 08:16
Updated : 2026-07-08 15:13
NVD link : CVE-2026-52913
Mitre link : CVE-2026-52913
CVE.ORG link : CVE-2026-52913
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference
