CVE-2023-52996 ipv4: prevent potential spectre v1 gadget in fib_metrics_match()

In the Linux kernel, the following vulnerability has been resolved: ipv4: prevent potential spectre v1 gadget in fibmetricsmatch if !type continue; if type RTAXMAX return false; ... fival = fi-fibmetrics-metricstype - 1; @type being used as an array index, we need to prevent cpu speculation or ri...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a Spectre v1 attack risk in fibmetricsmatch...

PT-2025-14598

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue has been identified in the Linux kernel, specifically in the fib check nh v6 gw function. The fib6 nh init function is expected to clean up everything when it fails,...

SUSE CVE-2022-49580

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctlfibmultipathuseneigh. While reading sysctlfibmultipathuseneigh, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49637

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctlfibsyncmem. While reading sysctlfibsyncmem, it can be changed concurrently. So, we need to add READONCE to avoid a data-race...

CVE-2022-49576

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctlfibmultipathhashfields. While reading sysctlfibmultipathhashfields, it can be changed concurrently. Thus, we need to add READONCE to its readers...

UBUNTU-CVE-2022-49576

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctlfibmultipathhashfields. While reading sysctlfibmultipathhashfields, it can be changed concurrently. Thus, we need to add READONCE to its readers...

UBUNTU-CVE-2022-49092

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix route with nexthop object delete warning FRR folks have hit a kernel warning1 while deleting routes2 which is caused by trying to delete a route pointing to a nexthop id without specifying nhid but matching on an...

CVE-2022-49637

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctlfibsyncmem. While reading sysctlfibsyncmem, it can be changed concurrently. So, we need to add READONCE to avoid a data-race...

CVE-2022-49580

The CVE-2022-49580 entry describes a data-race in the Linux kernel IPv4 path around reading sysctl_fib_multipath_use_neigh, which could be changed concurrently. The referenced fix adds READ_ONCE() to the reader to guard against concurrent modification. Affected software is the Linux kernel (IPv4 ...

CVE-2022-49579

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctlfibmultipathhashpolicy. While reading sysctlfibmultipathhashpolicy, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49576 ipv4: Fix data-races around sysctl_fib_multipath_hash_fields.

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctlfibmultipathhashfields. While reading sysctlfibmultipathhashfields, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49576

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctlfibmultipathhashfields. While reading sysctlfibmultipathhashfields, it can be changed concurrently. Thus, we need to add READONCE to its readers...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from the presence of data contention in sysctlfibmultipathhashfields...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. ctl is a tool of the FreeBSD Foundation . Provides SCSI target device emulation. A security vulnerability exists in Linux kernel that stems from the presence of data...

SUSE CVE-2024-56751

In the Linux kernel, the following vulnerability has been resolved: ipv6: release nexthop on device removal The CI is hitting some aperiodic hangup at device removal time in the pmtu.sh self-test: unregisternetdevice: waiting for vethA-R1 to become free. Usage count = 6 reftracker:...

AZL-54854 CVE-2024-56751 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: ipv6: release nexthop on device removal The CI is hitting some aperiodic hangup at device removal time in the pmtu.sh self-test: unregisternetdevice: waiting for vethA-R1 to become free. Usage count = 6 reftracker:...

AZL-54764 CVE-2024-56751 affecting package kernel for versions less than 5.15.182.1-1

In the Linux kernel, the following vulnerability has been resolved: ipv6: release nexthop on device removal The CI is hitting some aperiodic hangup at device removal time in the pmtu.sh self-test: unregisternetdevice: waiting for vethA-R1 to become free. Usage count = 6 reftracker:...

UBUNTU-CVE-2024-56703

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix soft lockups in fib6selectpath under high next hop churn Soft lockups have been observed on a cluster of Linux-based edge routers located in a highly dynamic environment. Using the bird service, these routers continuous...

DEBIAN-CVE-2024-56646

In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid possible NULL deref in modifyprefixroute syzbot found a NULL deref 1 in modifyprefixroute, caused by one fib6info without a fib6table pointer set. This can happen for net-ipv6.fib6nullentry 1 Oops: general protection...