AZL-47154 CVE-2024-42070 affecting package kernel for versions less than 6.6.43.1-7

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fully validate NFTDATAVALUE on store to data registers register store validation for NFTDATAVALUE is conditional, however, the datatype is always either NFTDATAVALUE or NFTDATAVERDICT. This only requires a ne...

DEBIAN-CVE-2024-42070

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fully validate NFTDATAVALUE on store to data registers register store validation for NFTDATAVALUE is conditional, however, the datatype is always either NFTDATAVALUE or NFTDATAVERDICT. This only requires a ne...

UBUNTU-CVE-2024-42070

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fully validate NFTDATAVALUE on store to data registers register store validation for NFTDATAVALUE is conditional, however, the datatype is always either NFTDATAVALUE or NFTDATAVERDICT. This only requires a ne...

UBUNTU-CVE-2024-41042

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: prefer nftchainvalidate nftchainvalidate already performs loop detection because a cycle will result in a call stack overflow ctx-level = NFTJUMPSTACKSIZE. It also follows maps via -validate callback in...

kernel: netfilter: nf_tables: discard table flag update with pending basechain deletion

This CVE involves a flaw in the Linux kernel's nftables component, part of the Netfilter framework used for packet filtering and firewall functionalities. The vulnerability arises when a table's dormant flag is updated while there's a pending deletion of a base chain. In such cases, the...

kernel: netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path

A flaw was found in the Linux kernel’s Netfilter nftables module. The issue arises from improper mutex handling during the garbage collection GC process. The problem occurs between the critical functions nftgcseqbegin and nftgcseqend, where a mutex lock is incorrectly released too early, leading ...

kernel: netfilter: nf_tables: flush pending destroy work before exit_net release

A vulnerability was found in the Linux kernel's Netfilter framework, specifically within the nftables component. The issue arises from a race condition between the exitnet function and the destroy work queue, which can lead to use-after-free errors and potential system instability. This...

kernel: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()

A potential data-race flaw was found in nftobjtypeget in the Linux kernel. This issue can lead to a crash...

kernel: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get()

A flaw was found in the Linux kernel. A potential data-race in the nftexprtypeget function exists...

kernel: netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path

A flaw was found in the Linux kernel’s Netfilter nftables module. The issue arises from improper mutex handling during the garbage collection GC process. The problem occurs between the critical functions nftgcseqbegin and nftgcseqend, where a mutex lock is incorrectly released too early, leading ...

kernel: netfilter: nf_tables: do not compare internal table flags on updates

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: do not compare internal table flags on updates Restore skipping transaction if table update does not modify flags...

kernel: netfilter: nf_tables: flush pending destroy work before exit_net release

A vulnerability was found in the Linux kernel's Netfilter framework, specifically within the nftables component. The issue arises from a race condition between the exitnet function and the destroy work queue, which can lead to use-after-free errors and potential system instability. This...

CLSA-2024-1721660263 Fix of 96 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-35902 - net/rds: fix possible cp null dereference CVE-url: https://ubuntu.com/security/CVE-2024-38587 - speakup: Fix sizeof vs ARRAYSIZE bug CVE-url: https://ubuntu.com/security/CVE-2024-39493 - crypto: qat - Fix ADFDEVRESETSYNC memory leak CVE-url:...

CLSA-2024-1721659604 Fix of 96 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-35902 - net/rds: fix possible cp null dereference CVE-url: https://ubuntu.com/security/CVE-2024-38587 - speakup: Fix sizeof vs ARRAYSIZE bug CVE-url: https://ubuntu.com/security/CVE-2024-39493 - crypto: qat - Fix ADFDEVRESETSYNC memory leak CVE-url:...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: use timestamp to check for set element timeout CVE-2024-27397 In the Linux kernel, the following vulnerability has been resolved: bpf: Fix overrunning reservations in ringbuf CVE-2024-41009 In...

SUSE CVE-2022-48793

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: nSVM: fix potential NULL derefernce on nested migration Turns out that due to review feedback and/or rebases I accidentally moved the call to nestedsvmloadcr3 to be too early, before the NPT is enabled, which is very...

kernel: netfilter: nf_tables: use timestamp to check for set element timeout

A use-after-free flaw was found in the Linux kernel’s netfilter subsystem in how a user triggers the element timeout. This flaw allows a local user to crash or potentially escalate their privileges on the system...

DEBIAN-CVE-2022-48793

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: nSVM: fix potential NULL derefernce on nested migration Turns out that due to review feedback and/or rebases I accidentally moved the call to nestedsvmloadcr3 to be too early, before the NPT is enabled, which is very...

UBUNTU-CVE-2022-48810

In the Linux kernel, the following vulnerability has been resolved: ipmr,ip6mr: acquire RTNL before calling ip6mrfreetable on failure path ip6mrfreetable can only be called under RTNL lock. RTNL: assertion failed at net/core/dev.c 10367 WARNING: CPU: 1 PID: 5890 at net/core/dev.c:10367...

kernel: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Fix potential data-race in nftflowtabletypeget The Linux kernel CVE team has assigned CVE-2024-35898 to this issue. Upstream advisory:...