CVE-2023-53468

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in allocwbufs kmemleak reported a sequence of memory leaks, and show them as following: unreferenced object 0xffff8881575f8400 size 1024: comm "mount", pid 19625, jiffies 4297119604 age 20.383s hex dump fir...

CVE-2023-53458 media: cx23885: Fix a null-ptr-deref bug in buffer_prepare() and buffer_finish()

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Fix a null-ptr-deref bug in bufferprepare and bufferfinish When the driver calls cx23885riscbuffer to prepare the buffer, the function call dmaalloccoherent may fail, resulting in a empty buffer risc-cpu. Later wh...

Unbreakable Enterprise kernel security update

5.15.0-312.187.5.3 - HID: core: do not bypass hidhwrawrequest Benjamin Tissoires Orabug: 38454666 CVE-2025-38494 - vsock: Do not allow binding to VMADDRPORTANY Budimir Markovic Orabug: 38454665 CVE-2025-38618 - cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns Al Viro...

CVE-2025-7985

Ashlar-Vellum Cobalt VC6 File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must...

SUSE CVE-2025-39836

In the Linux kernel, the following vulnerability has been resolved: efi: stmm: Fix incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later on passed to teeshmregisterkernelbuf. The latter expects those buffers to be contiguous pages, but setupmmhdr just uses...

DEBIAN-CVE-2025-39836

In the Linux kernel, the following vulnerability has been resolved: efi: stmm: Fix incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later on passed to teeshmregisterkernelbuf. The latter expects those buffers to be contiguous pages, but setupmmhdr just uses...

UBUNTU-CVE-2025-39836

In the Linux kernel, the following vulnerability has been resolved: efi: stmm: Fix incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later on passed to teeshmregisterkernelbuf. The latter expects those buffers to be contiguous pages, but setupmmhdr just uses...

CVE-2025-39836 efi: stmm: Fix incorrect buffer allocation method

In the Linux kernel, the following vulnerability has been resolved: efi: stmm: Fix incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later on passed to teeshmregisterkernelbuf. The latter expects those buffers to be contiguous pages, but setupmmhdr just uses...

CVE-2025-39836 efi: stmm: Fix incorrect buffer allocation method

In the Linux kernel, the following vulnerability has been resolved: efi: stmm: Fix incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later on passed to teeshmregisterkernelbuf. The latter expects those buffers to be contiguous pages, but setupmmhdr just uses...

CVE-2025-39836

CVE-2025-39836 is a Linux kernel issue described as resolved: the EFI stmm path allocated a communication buffer with kmalloc(), while the consumer expects contiguous pages, risking corruptions/BUGs. The fix switches from kmalloc() to alloc_pages_exact() in setup_mm_hdr() so buffers passed to tee...

CVE-2025-39836 efi: stmm: Fix incorrect buffer allocation method

In the Linux kernel, the following vulnerability has been resolved: efi: stmm: Fix incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later on passed to teeshmregisterkernelbuf. The latter expects those buffers to be contiguous pages, but setupmmhdr just uses...

SUSE CVE-2025-38737

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix smb3inittransformrq to initialise buffer to NULL before calling netfsallocfolioqbuffer as netfs assumes it can append to the buffer it is given. Setting it to NULL means it should...

UBUNTU-CVE-2025-38737

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix smb3inittransformrq to initialise buffer to NULL before calling netfsallocfolioqbuffer as netfs assumes it can append to the buffer it is given. Setting it to NULL means it should...

CVE-2025-58057 Netty's BrotliDecoder is vulnerable to DoS via zip bomb style attack

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In netty-codec-compression versions 4.1.124.Final and below, and netty-codec versions 4.2.4.Final and below, when supplied with specially crafted...

CVE-2025-58057

CVE-2025-58057 is a Netty vulnerability where, in affected releases of netty-codec-compression (≤ 4.1.124.Final) and netty-codec (≤ 4.2.4.Final), specially crafted input can cause BrotliDecoder and related decoders to allocate a large number of reachable byte buffers, leading to denial of service...

CVE-2025-58057 Netty's BrotliDecoder is vulnerable to DoS via zip bomb style attack

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In netty-codec-compression versions 4.1.124.Final and below, and netty-codec versions 4.2.4.Final and below, when supplied with specially crafted...

CVE-2025-58058

A memory leak flaw has been discovered in the golang github.com/ulikunitz/xz package. In affected versions, it is possible to put data in front of an LZMA-encoded byte stream without detecting the situation while reading the header. This can lead to increased memory consumption because the curren...

SUSE-SU-2025:02875-1 Security update for the Linux Kernel RT (Live Patch 3 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506001011 fixes several issues. The following security issues were fixed: - CVE-2025-38494: HID: core: do not bypass hidhwrawrequest bsc1247350. - CVE-2025-38495: HID: core: ensure the allocated report buffer can contain the reserved report ID bsc1247351. -...

PT-2025-33764

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A reference count leak exists in the perf/core subsystem of the Linux kernel. Specifically, when perf mmap fails to allocate a buffer, the event mapped callback of the related event is...

CVE-2025-38481

In the Linux kernel, the following vulnerability has been resolved: comedi: Fail COMEDIINSNLIST ioctl if ninsns is too large The handling of the COMEDIINSNLIST ioctl allocates a kernel buffer to hold the array of struct comediinsn, getting the length from the ninsns member of the struct...