UBUNTU-CVE-2022-49018

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix sleep in atomic at close time Matt reported a splat at msk close time: BUG: sleeping function called from invalid context at net/mptcp/protocol.c:2877 inatomic: 1, irqsdisabled: 0, nonblock: 0, pid: 155, name:...

UBUNTU-CVE-2022-49033

In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: fix sleep from invalid context bug in btrfsqgroupinherit Syzkaller reported BUG as follows: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274 Call Trace: dumpstacklvl+0xcd/0x134...

UBUNTU-CVE-2024-50063

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tail call between progs attached to different hooks bpf progs can be attached to kernel functions, and the attached functions can take different parameters or return different return values. If prog attached to one...

CVE-2022-49033 btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()

In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: fix sleep from invalid context bug in btrfsqgroupinherit Syzkaller reported BUG as follows: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274 Call Trace: dumpstacklvl+0xcd/0x134...

CVE-2022-49033

CVE-2022-49033 affects the Linux kernel’s btrfs qgroup code, where a sleep was performed in an invalid context during qgroup inheritance. The advisory and connected documents describe the fix as: call qgroup_dirty() on the destination qgroup and update the limit item in btrfs_run_qgroups() later,...

CVE-2022-49033 btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()

In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: fix sleep from invalid context bug in btrfsqgroupinherit Syzkaller reported BUG as follows: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274 Call Trace: dumpstacklvl+0xcd/0x134...

CVE-2022-49018 mptcp: fix sleep in atomic at close time

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix sleep in atomic at close time Matt reported a splat at msk close time: BUG: sleeping function called from invalid context at net/mptcp/protocol.c:2877 inatomic: 1, irqsdisabled: 0, nonblock: 0, pid: 155, name:...

CVE-2022-48996 mm/damon/sysfs: fix wrong empty schemes assumption under online tuning in damon_sysfs_set_schemes()

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix wrong empty schemes assumption under online tuning in damonsysfssetschemes Commit da87878010e5 "mm/damon/sysfs: support online inputs update" made 'damonsysfssetschemes' to be called for running DAMON context,...

AZL-52605 CVE-2024-49946 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: ppp: do not assume bh is held in pppchannelbridgeinput Networking receive path is usually handled from BH handler. However, some protocols need to acquire the socket lock, and packets might be stored in the socket backlog is the...

DEBIAN-CVE-2024-49906

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before try to access it why & how Change the order of the pipectx-planestate check to ensure that planestate is not null before accessing it...

AZL-51092 CVE-2024-49906 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before try to access it why & how Change the order of the pipectx-planestate check to ensure that planestate is not null before accessing it...

UBUNTU-CVE-2024-49946

In the Linux kernel, the following vulnerability has been resolved: ppp: do not assume bh is held in pppchannelbridgeinput Networking receive path is usually handled from BH handler. However, some protocols need to acquire the socket lock, and packets might be stored in the socket backlog is the...

CVE-2024-49946 ppp: do not assume bh is held in ppp_channel_bridge_input()

In the Linux kernel, the following vulnerability has been resolved: ppp: do not assume bh is held in pppchannelbridgeinput Networking receive path is usually handled from BH handler. However, some protocols need to acquire the socket lock, and packets might be stored in the socket backlog is the...

SUSE CVE-2024-47708

In the Linux kernel, the following vulnerability has been resolved: netkit: Assign missing bpfnetcontext During the introduction of struct bpfnetcontext handling for XDP-redirect, the netkit driver has been missed, which also requires it because NETKITREDIRECT invokes skbdoredirect which is...

SUSE CVE-2024-47713

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use two-phase skb reclamation in ieee80211dostop Since 'devqueuexmit' should be called with interrupts enabled, the following backtrace: ieee80211dostop ... spinlockirqsave&local-queuestopreasonlock, flags...

SUSE CVE-2024-47748

In the Linux kernel, the following vulnerability has been resolved: vhostvdpa: assign irq bypass producer token correctly We used to call irqbypassunregisterproducer in vhostvdpasetupvqirq which is problematic as we don't know if the token pointer is still valid or not. Actually, we use the...

DEBIAN-CVE-2024-47724

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: use work queue to process beacon tx event Commit 3a415daa3e8b "wifi: ath11k: add P2P IE in beacon template" from Feb 28, 2024 linux-next, leads to the following Smatch static checker warning:...

CVE-2024-47708 netkit: Assign missing bpf_net_context

In the Linux kernel, the following vulnerability has been resolved: netkit: Assign missing bpfnetcontext During the introduction of struct bpfnetcontext handling for XDP-redirect, the netkit driver has been missed, which also requires it because NETKITREDIRECT invokes skbdoredirect which is...

Privilege Escalation

github.com/authzed/spicedb is vulnerable to Privilege Escalation. The vulnerability is due to a bug in the LookupResources2 feature, where requests with caveats in the evaluation path may return a CONDITIONAL permissionship with missing context, even when the context was provided...

Linux kernel 安全漏洞

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 call tracing due to the use of thiscpuadd in a preemptible context...