CLSA-2026-1778125769 qemu-kvm: Fix of 3 CVEs

CVE-2023-3019: net: improper synchronization in net device backends - CVE-2023-42467: scsi-disk: division by zero in scsidiskemulatemodeselect - CVE-2024-26327: pciesriov: NumVFs validation buffer overflow...

DEBIAN-CVE-2026-31623

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc-phonet: fix skb frags overflow in rxcomplete A malicious USB device claiming to be a CDC Phonet modem can overflow the skbsharedinfo-frags array by sending an unbounded sequence of full-page bulk transfers. Drop the...

CLSA-2026-1775120182 ghostscript: Fix of 4 CVEs

CVE-2025-27830: fix potential buffer overflow with DollarBlend in font serialization - CVE-2025-27831: prevent Unicode decoding overrun in txtwrite/docxwrite devices - CVE-2025-27835: fix confusion between bytes and shorts in glyph to Unicode conversion - CVE-2025-27836: fix potential print...

Ghostscript: NPDL device: Compression buffer overflow

A flaw was found in Artifex Ghostscript. The NPDL device has a compression buffer overflow for contrib/japanese/gdevnpdl.c...

CVE-2022-49993

In the Linux kernel, the following vulnerability has been resolved: loop: Check for overflow while configuring loop The userspace can configure a loop using an ioctl call, wherein a configuration of type loopconfig is passed see loioctl's case on line 1550 of drivers/block/loop.c. This proceeds t...

UBUNTU-CVE-2022-49147

In the Linux kernel, the following vulnerability has been resolved: block: Fix the maximum minor value is blkallocextminor idaallocrange..., min, max, ... returns values from min to max, inclusive. So, NREXTDEVT is a valid idx returned by blkallocextminor. This is an issue because in deviceadddis...

CVE-2022-49147

In the Linux kernel, the following vulnerability has been resolved: block: Fix the maximum minor value is blkallocextminor idaallocrange..., min, max, ... returns values from min to max, inclusive. So, NREXTDEVT is a valid idx returned by blkallocextminor. This is an issue because in deviceadddis...

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

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...