Linux fib_nh_match Heap Buffer Overflow DoS

The vulnerability of the fibnhmatch function in the net/ipv4/fibsemantics.c module of the Linux operating system is related to the execution of a loop with an unreachable exit condition „Infinite loop“. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel RCU Heap Buffer Overflow DoS

The vulnerability of the rcuirqenterchecktick function in the kernel/rcu/tree.c module of the synchronization subsystem in multi-threaded Linux kernel systems is related to the execution of a loop with an unreachable exit condition „Infinite loop“. Exploiting this vulnerability could allow an...

pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. Patches This has been fixed in pypdf==6.9.2. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3693...

GHSA-87MJ-5GGW-8QC3 pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. Patches This has been fixed in pypdf==6.9.2. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3693...

Infinite loop

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Infinite loop in the readfromstream function of DictionaryObject. An attacker can cause the application to enter an infinite loop ...

SUSE CVE-2026-4645

Duplicate of CVE-2026-32287...

SUSE CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298

A flaw was found in the Linux kernel's CAN Controller Area Network ucan driver. This vulnerability allows a connected ucan device to send a message with a zero-length field. Such a message can trigger an infinite loop within the driver, causing the system to hang. This ultimately leads to a denia...

EUVD-2026-15233

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

AZL-80658 CVE-2026-23298 affecting package kernel for versions less than 6.6.130.1-1

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

UBUNTU-CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298 can: ucan: Fix infinite loop from zero-length messages

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298

CVE-2026-23298 affects the Linux kernel can: ucan subsystem. A zero-length message on a broken ucan device causes an infinite loop in ucan_read_bulk_callback(), hanging the system. The issue is linked to a historical fix in the kvaser_usb driver (commit 0c73772cd2b8) addressing a similar infinite...

CVE-2026-23298 can: ucan: Fix infinite loop from zero-length messages

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

CVE-2026-23298: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

btrfs File System Heap Buffer Overflow DoS

The vulnerability of the functions prelimrelease and findparentnodes in the fs/btrfs/backref.c file from the Btrfs file system in the Linux operating system is related to the execution of a loop with an unreachable exit condition «Infinite loop». Exploiting this vulnerability could allow an...