UBUNTU-CVE-2026-53246

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT chunk length in COOKIEECHO processing When a listening SCTP server processes a COOKIEECHO chunk, the cached peer INIT chunk embedded after the cookie is parsed and its parameters are later walked b...

UBUNTU-CVE-2026-53142

In the Linux kernel, the following vulnerability has been resolved: drm/xe/display: fix oops in suspend/shutdown without display The xe driver keeps track of whether to probe display, and whether display hardware is there, using xe-info.probedisplay. It gets set to false if there's no display aft...

UBUNTU-CVE-2026-53242

In the Linux kernel, the following vulnerability has been resolved: ALSA: PCM: Fix wait queue list corruption in sndpcmdrain on linked streams sndpcmdrain uses initwaitqueueentry which does not clear entry.prev/next, and addwaitqueue with a conditional removewaitqueue that is skipped when tocheck...

UBUNTU-CVE-2026-53224

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address list lengths in cookie sctpunpackcookie only checked that the embedded INIT chunk length did not exceed the remaining cookie payload, but did not ensure that the INIT chunk is large...

CVE-2026-53246 sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT chunk length in COOKIEECHO processing When a listening SCTP server processes a COOKIEECHO chunk, the cached peer INIT chunk embedded after the cookie is parsed and its parameters are later walked b...

EUVD-2026-39197

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT chunk length in COOKIEECHO processing When a listening SCTP server processes a COOKIEECHO chunk, the cached peer INIT chunk embedded after the cookie is parsed and its parameters are later walked b...

CVE-2026-53246

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT chunk length in COOKIEECHO processing When a listening SCTP server processes a COOKIEECHO chunk, the cached peer INIT chunk embedded after the cookie is parsed and its parameters are later walked b...

CVE-2026-53246

CVE-2026-53246 : In the Linux kernel SCTP implementation, a vulnerability exists in how COOKIE_ECHO payloads are processed. The cached peer INIT chunk embedded after the cookie could have its header length inflated without proper validation, allowing the parameter walk (via sctp_walk_params/sctp_...

CVE-2026-53246 sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing

In the Linux kernel, the following vulnerability has been resolved: sctp: validate cached peer INIT chunk length in COOKIEECHO processing When a listening SCTP server processes a COOKIEECHO chunk, the cached peer INIT chunk embedded after the cookie is parsed and its parameters are later walked b...

CVE-2026-53242

In the Linux kernel, the following vulnerability has been resolved: ALSA: PCM: Fix wait queue list corruption in sndpcmdrain on linked streams sndpcmdrain uses initwaitqueueentry which does not clear entry.prev/next, and addwaitqueue with a conditional removewaitqueue that is skipped when tocheck...

CVE-2026-53242

CVE-2026-53242 affects the Linux kernel ALSA PCM path (snd_pcm_drain) on linked streams. The bug arises from wait queue handling: init_waitqueue_entry does not clear prev/next and add_wait_queue/remove_wait_queue sequencing can leave an orphaned wait entry on an old sleep queue after UNLINK, caus...

CVE-2026-53243

CVE-2026-53243 affects the Linux kernel component related to RSEQ (rseq_exit_user_update). The issue is an uninitialized stack variable used in the initialization of the struct rseq_ids, where ids.node_id is derived from ids.cpu_id before it is initialized, enabling potential information leakage....

CVE-2026-53224

The vulnerability CVE-2026-53224 affects the Linux kernel SCTP implementation. The issue arises from insufficient validation of embedded INIT chunks and address list lengths in cookies: sctp_unpack_cookie() may accept a truncated INIT chunk, and the subsequent sctp_process_init() could read INIT ...

CVE-2026-53224 sctp: validate embedded INIT chunk and address list lengths in cookie

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address list lengths in cookie sctpunpackcookie only checked that the embedded INIT chunk length did not exceed the remaining cookie payload, but did not ensure that the INIT chunk is large...

CVE-2026-53224 sctp: validate embedded INIT chunk and address list lengths in cookie

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address list lengths in cookie sctpunpackcookie only checked that the embedded INIT chunk length did not exceed the remaining cookie payload, but did not ensure that the INIT chunk is large...

CVE-2026-53224

In the Linux kernel, the following vulnerability has been resolved: sctp: validate embedded INIT chunk and address list lengths in cookie sctpunpackcookie only checked that the embedded INIT chunk length did not exceed the remaining cookie payload, but did not ensure that the INIT chunk is large...

CVE-2026-53204 firmware: stratix10-rsu: Fix NULL deref on rsu_send_msg() timeout in probe

In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-rsu: Fix NULL deref on rsusendmsg timeout in probe rsusendmsg can return -ETIMEDOUT when waitforcompletioninterruptibletimeout fires while the SMC call is still pending. In stratix10rsuprobe, the error paths f...

CVE-2026-53167 fuse: limit FUSE_NOTIFY_RETRIEVE to uptodate folios

In the Linux kernel, the following vulnerability has been resolved: fuse: limit FUSENOTIFYRETRIEVE to uptodate folios FUSENOTIFYRETRIEVE must be limited to uptodate folios; !uptodate folios can contain uninitialized data. Since FUSENOTIFYRETRIEVE is intended to only return data that is already in...

EUVD-2026-39233

In the Linux kernel, the following vulnerability has been resolved: drm/xe/display: fix oops in suspend/shutdown without display The xe driver keeps track of whether to probe display, and whether display hardware is there, using xe-info.probedisplay. It gets set to false if there's no display aft...

CVE-2026-53142 drm/xe/display: fix oops in suspend/shutdown without display

In the Linux kernel, the following vulnerability has been resolved: drm/xe/display: fix oops in suspend/shutdown without display The xe driver keeps track of whether to probe display, and whether display hardware is there, using xe-info.probedisplay. It gets set to false if there's no display aft...