SUSE CVE-2026-63952

In the Linux kernel, the following vulnerability has been resolved: memfd: deny writeable mappings when implying SEALWRITE When SEALEXEC is added, SEALWRITE is implied to make W^X. But the implied seal is set after the check that makes sure the memfd can not have any writable mappings. This means...

SUSE CVE-2026-63995

In the Linux kernel, the following vulnerability has been resolved: ethtool: cmis: validate startcmdpayloadsize from module The CMIS firmware update code reads startcmdpayloadsize from the module's FW Management Features CDB reply and uses it directly as the byte count for memcpy. The destination...

SUSE CVE-2026-64001

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix setup list UAF on proc write error sndpcmossprocwrite links a newly allocated setup entry into the OSS setup list before duplicating the task name. If the task-name allocation fails, the error path frees the...

SUSE CVE-2026-64009

In the Linux kernel, the following vulnerability has been resolved: xfrm: Check for underflow in xfrmstatemtu Leo Lin reported OOB write issue in esp component: xfrmstatemtu returns u32 but performs its arithmetic in unsigned modulo-2^32 space using an attacker-influenced "headerlen + authsize +...

SUSE CVE-2026-64029

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Serialize UMP output teardown with eventinput sequmpprocessevent borrows client-outrfile.output without synchronizing with the first-open and last-close transition in sequmpclientopen and sequmpclientclose. The last...

SUSE CVE-2026-64059

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix folio-private handling in netfsperformwrite Under some circumstances, netfsperformwrite doesn't correctly manipulate folio-private between NULL, NETFSFOLIOCOPYTOCACHE, pointing to a group and pointing to a netfsfolio...

SUSE CVE-2026-64060

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix leak of request in netfswritebegin error handling Fix netfswritebegin to not leak our ref on the request in the event that we get an error from netfswaitforread...

SUSE CVE-2026-64062

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix potential deadlock in write-through mode Fix netfsadvancewritethrough to always unlock the supplied folio and to mark it dirty if it isn't yet written to the end. Unfortunately, it can't be marked for writeback until t...

SUSE CVE-2026-64065

In the Linux kernel, the following vulnerability has been resolved: netfs: fix VMBUGONFOLIO issue in netfswritebegin call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sudo ./check generic/013 done...

SUSE CVE-2026-64157

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix partial invalidation of streaming-write folio In netfsinvalidatefolio, if the region of a partial invalidation overlaps the front but not all of a dirty write cached in a streaming write page dirty, but not uptodate,...

SUSE CVE-2026-64158

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

SUSE CVE-2026-64160

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix potential for tearing in -remoteisize and -zeropoint Fix potential tearing in using -remoteisize and -zeropoint by copying isizeread and isizewrite and using the same seqcount as for isize. We need to make sure that...

SUSE CVE-2026-64186

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Remove latent out-of-bounds access in IOMMU debugfs In iommummiowrite and iommucapabilitywrite, the variables dbgmmiooffset and dbgcapoffset are declared as int. However, they are populated using kstrtou32fromuser. If ...

Security update for aws-nitro-enclaves-cli

This update for aws-nitro-enclaves-cli fixes the following issues CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length bsc1270542. CVE-2026-41678: openssl: OOB write due to incorrect bounds assertion in aes::unwrapkey bsc1270705. CVE-2026-41681:...

CVE-2026-65008

Grav 2.0.4 fixed in 2.0.7 contains a remote code execution vulnerability in Blueprint::dynamicData system/src/Grav/Common/Data/Blueprint.php, which passes a Class::method callable string and its arguments directly to calluserfuncarray without any allowlist. Because the form plugin routes page...

CVE-2026-65008

Grav 2.0.4 contains a remote code execution vulnerability in Blueprint::dynamicData(), where a Class::method callable string and arguments are passed to call_user_func_array() without an allowlist. The form plugin routes page frontmatter through this path, allowing an authenticated user with admi...

CVE-2026-64030

A flaw was found in the Linux kernel's Wi-Fi mac80211 component. A connected WiFi 7 Access Point AP can trigger an out-of-bounds write by sending a specially crafted EPCS Enable Response action frame. This vulnerability can lead to a kernel crash, resulting in a Denial of Service DoS for the...

CVE-2026-64074

A flaw was found in the Linux kernel. This vulnerability, located in the statmountmntidmap function, involves an out-of-bounds write. When processing mount ID mappings, an internal buffer can be incorrectly accessed due to an unchecked overflow, leading to a single-byte overwrite. This memory...

CVE-2026-64059

A flaw was found in the Linux kernel's network filesystem netfs component. The netfsperformwrite function, responsible for handling write operations, does not correctly manage private data associated with memory pages, known as folios. This improper handling can lead to memory leaks, where system...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...