SUSE CVE-2026-46208

In the Linux kernel, the following vulnerability has been resolved: batman-adv: stop tpmeter sessions during mesh teardown TP meter sessions remain linked on batpriv-tplist after the netlink request has already finished. When the mesh interface is removed, batadvmeshfree currently tears down the...

SUSE CVE-2026-46212

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: prevent use-after-free when deleting claims When batadvbladelbackboneclaims removes all claims for a backbone, it does this by dropping the link entry in the hash list. This list entry itself was one of the...

SUSE CVE-2026-46231

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: put backbone reference on failed claim hash insert When batadvblaaddclaim fails to insert a new claim into the hash, it leaked a reference to the backbonegw for which the claim was intended. Call...

SUSE CVE-2026-46233

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: only purge non-released claims When batadvblapurgeclaims goes through the list of claims, it is only traversing the hash list with an rcureadlock. Due to a potential parallel batadvclaimput, it can happen that it...

Linux Distros Unpatched Vulnerability : CVE-2026-46233

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: bla: only purge non-released claims When batadvblapurgeclaims goes through the list of claims, it is only traversing the hash list with an...

Linux Distros Unpatched Vulnerability : CVE-2026-46231

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: bla: put backbone reference on failed claim hash insert When batadvblaaddclaim fails to insert a new claim into the hash, it leaked a reference to t...

Linux Distros Unpatched Vulnerability : CVE-2026-46212

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: bla: prevent use-after-free when deleting claims When batadvbladelbackboneclaims removes all claims for a backbone, it does this by dropping the lin...

Linux Distros Unpatched Vulnerability : CVE-2026-46198

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: fix integer overflow on buffpos Fixing an integer overflow present in batadvivogmsendtoif. The size check is done using the int type in...

Linux Distros Unpatched Vulnerability : CVE-2026-46208

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: stop tpmeter sessions during mesh teardown TP meter sessions remain linked on batpriv-tplist after the netlink request has already finished. When th...

Linux Distros Unpatched Vulnerability : CVE-2026-46238

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: stop caching unowned originator pointers in BAT IV BAT IV keeps the last-hop neighbor address in each neighnode, but some paths also cache an...

Linux Distros Unpatched Vulnerability : CVE-2026-46206

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: reject new tpmeter sessions during teardown Prevent tpmeter from starting new sender or receiver sessions after meshstate has left BATADVMESHACTIVE...

CVE-2026-46198

A flaw was found in the Linux kernel's batman-adv component. An integer overflow in the batadvivogmsendtoif function, specifically with the buffpos variable, can lead to an out-of-bound read. This occurs because the size check uses an int type while buffpos uses an s16 type, causing a mismatch th...

CVE-2026-46206

A flaw was found in the Linux kernel's batman-adv module, specifically in the tpmeter component. This vulnerability allows tpmeter to initiate new sender or receiver sessions even after the mesh state has exited BATADVMESHACTIVE. This improper state management could lead to unexpected behavior or...

CVE-2026-46208

A flaw was found in the Linux kernel's batman-adv module. When a mesh interface is removed, the batadvmeshfree function does not properly stop tpmeter sessions. This oversight allows active tpmeter sender threads or late incoming packets to continue processing against a mesh instance that is in t...

CVE-2026-46212

A flaw was found in the batman-adv component of the Linux kernel. This vulnerability, a use-after-free, occurs during the process of deleting backbone claims. If exploited, this memory corruption issue could allow an attacker to cause a system crash, leading to a denial of service, or potentially...

CVE-2026-46233

A flaw was found in the Linux kernel's batman-adv module. This vulnerability allows a local attacker to trigger a NULL-pointer dereference within the batadvblapurgeclaims function. This issue arises from a timing conflict when a claim is being released simultaneously, causing a critical pointer t...

CVE-2026-46238

A flaw was found in the batman-adv module of the Linux kernel. The BAT IV protocol was caching unowned originator pointers, which could become invalid after purge handling. This could lead to the use of stale data, potentially causing unexpected system behavior or information corruption within th...

CVE-2026-46238

In the Linux kernel, the following vulnerability has been resolved: batman-adv: stop caching unowned originator pointers in BAT IV BAT IV keeps the last-hop neighbor address in each neighnode, but some paths also cache an originator pointer derived from a temporary lookup. That pointer is not own...

CVE-2026-46233

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: only purge non-released claims When batadvblapurgeclaims goes through the list of claims, it is only traversing the hash list with an rcureadlock. Due to a potential parallel batadvclaimput, it can happen that it...

CVE-2026-46231

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: put backbone reference on failed claim hash insert When batadvblaaddclaim fails to insert a new claim into the hash, it leaked a reference to the backbonegw for which the claim was intended. Call...