CVE-2026-98406 wifi: mac80211: avoid WARN in set_bitrate_mask when sdata not in driver

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: avoid WARN in setbitratemask when sdata not in driver ieee80211setbitratemask checks if the interface is running via ieee80211sdatarunning, but it does not check if the interface is still present in the driver. Wh...

CVE-2026-98406 wifi: mac80211: avoid WARN in set_bitrate_mask when sdata not in driver

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: avoid WARN in setbitratemask when sdata not in driver ieee80211setbitratemask checks if the interface is running via ieee80211sdatarunning, but it does not check if the interface is still present in the driver. Wh...

EUVD-2026-101056

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: fix heap OOB write on key removal When a key is removed data == NULL, rsihalloadkey runs: memset&setkeyFRAMEDESCSZ, 0, framelen - FRAMEDESCSZ; setkey is a struct rsisetkey , so the subscript is scaled by sizeofstruct...

CVE-2026-98405 smb: client: fix missing iov bounds check in parse_posix_sids()

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix missing iov bounds check in parseposixsids In parseposixsids, sidsbufend is calculated using the server-supplied outlen without being validated against the actual length of the received iov iovlen. If a server...

CVE-2026-98405 smb: client: fix missing iov bounds check in parse_posix_sids()

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix missing iov bounds check in parseposixsids In parseposixsids, sidsbufend is calculated using the server-supplied outlen without being validated against the actual length of the received iov iovlen. If a server...

CVE-2026-98405

The Linux kernel contains a vulnerability in the smb client component within the parse_posix_sids() function. The issue stems from a missing iov bounds check , where sidsbuf_end is calculated using a server-supplied out_len without being validated against the actual iov_len. This allows a malicio...

EUVD-2026-101054

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix missing iov bounds check in parseposixsids In parseposixsids, sidsbufend is calculated using the server-supplied outlen without being validated against the actual length of the received iov iovlen. If a server...

CVE-2026-98404 drm/virtio: Fix a NULL vs ERR_PTR() bug in virtio_gpu_user_framebuffer_create()

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix a NULL vs ERRPTR bug in virtiogpuuserframebuffercreate Smatch complains that returning a NULL here will lead to a NULL pointer dereference in drmmodeaddfb2. Return an error pointer instead...

CVE-2026-98404

A vulnerability was identified in the Linux kernel within the drm/virtio component. The function virtio_gpu_user_framebuffer_create() incorrectly returned NULL in certain scenarios, which led to a NULL pointer dereference in drm_mode_addfb2(). The issue has been resolved by ensuring the function ...

CVE-2026-98404 drm/virtio: Fix a NULL vs ERR_PTR() bug in virtio_gpu_user_framebuffer_create()

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix a NULL vs ERRPTR bug in virtiogpuuserframebuffercreate Smatch complains that returning a NULL here will lead to a NULL pointer dereference in drmmodeaddfb2. Return an error pointer instead...

EUVD-2026-101053

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix a NULL vs ERRPTR bug in virtiogpuuserframebuffercreate Smatch complains that returning a NULL here will lead to a NULL pointer dereference in drmmodeaddfb2. Return an error pointer instead...

CVE-2026-98403 s390/boot: Avoid IPL parameter append past command line

In the Linux kernel, the following vulnerability has been resolved: s390/boot: Avoid IPL parameter append past command line A command line may occupy all but the terminating byte of COMMANDLINESIZE. In that case appendiplblockparm passes a zero size to the IPL parameter conversion helpers and...

EUVD-2026-101052

In the Linux kernel, the following vulnerability has been resolved: s390/boot: Avoid IPL parameter append past command line A command line may occupy all but the terminating byte of COMMANDLINESIZE. In that case appendiplblockparm passes a zero size to the IPL parameter conversion helpers and...

CVE-2026-98403

The Linux kernel contains a vulnerability in the s390/boot component where the append_ipl_block_parm() function can cause an out-of-bounds write . If a command line occupies nearly all of COMMAND_LINE_SIZE, the function passes a zero size to conversion helpers while pointing to a destination one ...

CVE-2026-98403 s390/boot: Avoid IPL parameter append past command line

In the Linux kernel, the following vulnerability has been resolved: s390/boot: Avoid IPL parameter append past command line A command line may occupy all but the terminating byte of COMMANDLINESIZE. In that case appendiplblockparm passes a zero size to the IPL parameter conversion helpers and...

EUVD-2026-101051

In the Linux kernel, the following vulnerability has been resolved: net: icmp: avoid invalid transport header access in icmpsend tracepoint syzbot reported a WARNING triggered by DEBUGNETWARNONONCE: WARNING: at skbtransportheader include/linux/skbuff.h:3087 inline WARNING: at udphdr...

CVE-2026-98402 net: icmp: avoid invalid transport header access in icmp_send tracepoint

In the Linux kernel, the following vulnerability has been resolved: net: icmp: avoid invalid transport header access in icmpsend tracepoint syzbot reported a WARNING triggered by DEBUGNETWARNONONCE: WARNING: at skbtransportheader include/linux/skbuff.h:3087 inline WARNING: at udphdr...

CVE-2026-98402 net: icmp: avoid invalid transport header access in icmp_send tracepoint

In the Linux kernel, the following vulnerability has been resolved: net: icmp: avoid invalid transport header access in icmpsend tracepoint syzbot reported a WARNING triggered by DEBUGNETWARNONONCE: WARNING: at skbtransportheader include/linux/skbuff.h:3087 inline WARNING: at udphdr...

CVE-2026-98401 net: iptunnel: fix stale transport header during tunnel decapsulation

In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...

CVE-2026-98401 net: iptunnel: fix stale transport header during tunnel decapsulation

In the Linux kernel, the following vulnerability has been resolved: net: iptunnel: fix stale transport header during tunnel decapsulation Syzbot reported a crash in qdiscpktlensegsinit caused by a stale transportheader offset after tunnel decapsulation. BUG: unable to handle page fault for addres...