PT-2026-35006

In the Linux kernel, the following vulnerability has been resolved: mm/vma: fix memory leak in mmap region commit 605f6586ecf7 "mm/vma: do not leak memory when .mmap prepare swaps the file" handled the success path by skipping get file via file doesnt need get, but missed the error path. When...

PT-2026-34951

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the vidtv channel pmt match sections function. This occurs because vidtv psi pmt stream init can return NULL during a memory allocation failure, whic...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the vidtv driver’s function vidtvchannelpmtmatchsections. This function does not check the NULL pointer...

qemu-kvm security update

7.2.0-37.el9 - hashing: use mmap/munmap for isal functions Elena Ufimtseva Orabug: 39165991 - multifd: replace allocations/free with mmap/munmap Elena Ufimtseva Orabug: 39165991 - pagecache: use mmap based data pool for cache items Elena Ufimtseva Orabug: 39165991 - pagecache: change cache...

PT-2026-34921

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Handle the case that EIOINTC's coremap is empty EIOINTC's coremap in eiointc update sw coremap can be empty, currently we get a cpuid with -1 in this case, but we actually need 0 because it's similar as the case...

PT-2026-34929

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the nilfs2 component within the nilfs mdt save to shadow map function. The btree node cache i assoc inode of the DAT inode is initialized lazily duri...

PT-2026-34910

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Make kvm get vcpu by cpuid more robust kvm get vcpu by cpuid takes a cpuid parameter whose type is int, so cpuid can be negative. Let kvm get vcpu by cpuid return NULL for this case so as to make it more robust...

PT-2026-35000

Name of the Vulnerable Software and Affected Versions Linux kernel version 7.0-rc3 Description An integer overflow occurs in the nr pages calculation within the filemap map pages function. This issue can be triggered during a race condition where the inode size is shrunk via ext4 setattr while...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an overflow in the calculation of nrpages in the filemapmappages function. This vulnerability cou...

PT-2026-34927

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the mfill atomic hugetlb function, the linear page index function is used to calculate the page index for hugetlb fault mutex hash. Because linear page index returns the index in PAGE...

PT-2026-35010

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the Altera TSE driver. When the dma map single function fails within the tse start xmit function, the system returns NETDEV TX OK without freeing the socket buffe...

EUVD-2026-25229

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

SUSE-SU-2026:1581-1 Security update for go1.25-openssl

This update for go1.25-openssl fixes the following issues: - Update to go1.25.9 bsc1244485. - CVE-2026-27140: cmd/go: trust layer bypass when using cgo and SWIG bsc1261653. - CVE-2026-27143: cmd/compile: possible memory corruption after bound check elimination bsc1261654. - CVE-2026-27144:...

Security update for go1.26-openssl

This update for go1.26-openssl fixes the following issues: Update to go1.26.2 bsc1255111. CVE-2026-27140: cmd/go: trust layer bypass when using cgo and SWIG bsc1261653. CVE-2026-27143: cmd/compile: possible memory corruption after bound check elimination bsc1261654. CVE-2026-27144: cmd/compile:...

CVE-2026-33999

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

CVE-2026-33999

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

CVE-2026-33999

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

CVE-2026-33999 Xorg: xwayland: x.org x server: denial of service via integer underflow in xkb compatibility map handling

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

CVE-2026-33999 Xorg: xwayland: x.org x server: denial of service via integer underflow in xkb compatibility map handling

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

CVE-2026-33999

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...