AZL-49003 CVE-2024-44983 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate vlan header Ensure there is sufficient room to access the protocol field of the VLAN header, validate it once before the flowtable lookup. ===================================================== BUG:...

CVE-2024-45005 KVM: s390: fix validity interception issue when gisa is switched off

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: fix validity interception issue when gisa is switched off We might run into a SIE validity if gisa has been disabled either via using kernel parameter "kvm.usegisa=0" or by setting the related sysfs attribute to N echo...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tls: fix race between tx work scheduling and socket close Similarly to previous commit, the submitting thread recvmsg/sendmsg may exit as soon as the async crypto handler calls complete. Reorder scheduling the wor...

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:...

SUSE CVE-2022-48912

In the Linux kernel, the following vulnerability has been resolved: netfilter: fix use-after-free in nfregisternethook We must not dereference @newhooks after nfhookmutex has been released, because other threads might have freed our allocated hooks already. BUG: KASAN: use-after-free in...

SUSE CVE-2022-48935

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: unregister flowtable hooks on netns exit Unregister flowtable hooks before they are releases via nftablesflowtabledestroy otherwise hook core reports UAF. BUG: KASAN: use-after-free in...

DEBIAN-CVE-2022-48933

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fix memory leak during stateful obj update stateful objects can be updated from the control plane. The transaction logic allocates a temporary object for this purpose. The -init function was called for this...

DEBIAN-CVE-2022-48935

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: unregister flowtable hooks on netns exit Unregister flowtable hooks before they are releases via nftablesflowtabledestroy otherwise hook core reports UAF. BUG: KASAN: use-after-free in...

DEBIAN-CVE-2022-48911

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfqueue: fix possible use-after-free Eric Dumazet says: The sockhold side seems suspect, because there is no guarantee that skrefcnt is not already 0. On failure, we cannot queue the packet and need to indicate an erro...

Important: kernel-livepatch-4.14.344-262.563

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Fix potential data-race in nftexprtypeget CVE-2024-27020 Affected Packages: kernel-livepatch-4.14.344-262.563 Issue Correction: Please ensure you have live patching enabled. Run yum update...

Important: kernel-livepatch-4.14.345-262.561

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Fix potential data-race in nftexprtypeget CVE-2024-27020 Affected Packages: kernel-livepatch-4.14.345-262.561 Issue Correction: Please ensure you have live patching enabled. Run yum update...

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: honor table dormant flag from netdev release event path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: honor table dormant flag from netdev release event path The Linux kernel CVE team has assigned CVE-2024-36005 to this issue. Upstream advisory:...

kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: honor table dormant flag from netdev release event path The Linux kernel CVE team has assigned CVE-2024-36005 to this issue. Upstream advisory:...

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: 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...

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:...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix panic when DSA master device unbinds on shutdown CVE-2022-48808 In the Linux kernel, the following vulnerability has been resolved: nfsd: call oprelease, even when opfunc returns an error...

kernel: netfilter: nf_tables: reject new basechain after table flag update

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: reject new basechain after table flag update The Linux kernel CVE team has assigned CVE-2024-35900 to this issue. Upstream advisory:...