CVE-2024-42290

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...

CVE-2024-42290 irqchip/imx-irqsteer: Handle runtime power management correctly

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...

CVE-2024-42271

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

CVE-2024-42271 net/iucv: fix use after free in iucv_sock_close()

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

CVE-2024-42271

CVE-2024-42271 affects the Linux kernel’s IUCV subsystem. The issue is a use-after-free in iucv_sock_close() and iucv_sever_path() caused by a race on severing the path, with iucv_path_sever being called from both process and bh contexts. Without atomic compare-and-swap, a window may exist where ...

CVE-2024-42271 net/iucv: fix use after free in iucv_sock_close()

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

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, which originated when the soc:xilinx module renamed and deleted the initialization of the unused cpunumber1 variable to...

kernel: i2c: core: Run atomic i2c xfer when !preemptible

In the Linux kernel, the following vulnerability has been resolved: i2c: core: Run atomic i2c xfer when !preemptible Since bae1d3a05a8b, i2c transfers are non-atomic if preemption is disabled. However, non-atomic i2c transfers require preemption e.g. in waitforcompletion while waiting for the DMA...

kernel: i2c: core: Run atomic i2c xfer when !preemptible

In the Linux kernel, the following vulnerability has been resolved: i2c: core: Run atomic i2c xfer when !preemptible Since bae1d3a05a8b, i2c transfers are non-atomic if preemption is disabled. However, non-atomic i2c transfers require preemption e.g. in waitforcompletion while waiting for the DMA...

kernel: isdn: mISDN: Fix sleeping function called from invalid context

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: Fix sleeping function called from invalid context The driver can call card-isac.release function from an atomic context. Fix this by calling this function after releasing the lock. The following log reveals it:...

CVE-2024-42239

In the Linux kernel, the following vulnerability has been resolved: bpf: Fail bpftimercancel when callback is being cancelled Given a schedule: timer1 cb timer2 cb bpftimercanceltimer2; bpftimercanceltimer1; Both bpftimercancel calls would wait for the other callback to finish executing,...

CVE-2024-42239

CVE-2024-42239 affects the Linux kernel BPF timer cancellation path. The fix adds an atomic counter (cancelling) in bpf_hrtimer to track in-flight cancellation requests and prevents deadlocks when two callbacks attempt to cancel each other in parallel. The patch ensures that if a cancellation is ...

PT-2024-31368

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue arises when the crtc's connectors changed is set without enable/active getting toggled, resulting in an atomic enable call followed by an atomic disable but without an atomic...

CVE-2024-41010

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix too early release of tcxentry Pedro Pinto and later independently also Hyunwoo Kim and Wongi Lee reported an issue that the tcxentry can be released too early leading to a use after free UAF when an active old-style...

CVE-2024-40953

In the Linux kernel, the following vulnerability has been resolved: KVM: Fix a data race on lastboostedvcpu in kvmvcpuonspin Use READ,WRITEONCE to access kvm-lastboostedvcpu to ensure the loads and stores are atomic. In the extremely unlikely scenario the compiler tears the stores, it's...

CVE-2024-40915

A flaw was found in the kernelmappages function in RISC-V in the Linux Kernel, which is incorrectly designed to sleep in atomic contexts. This function cleared the valid bit in page table entries for deallocated pages to detect illegal memory accesses, but it utilized setmemory, which acquires a...

CVE-2024-39508

In the Linux kernel, the following vulnerability has been resolved: iouring/io-wq: Use setbit and testbit at worker-flags Utilize setbit and testbit on worker-flags within iouring/io-wq to address potential data races. The structure ioworker-flags may be accessed through various data paths, leadi...

SUSE CVE-2024-40953

In the Linux kernel, the following vulnerability has been resolved: KVM: Fix a data race on lastboostedvcpu in kvmvcpuonspin Use READ,WRITEONCE to access kvm-lastboostedvcpu to ensure the loads and stores are atomic. In the extremely unlikely scenario the compiler tears the stores, it's...

SUSE CVE-2024-41005

In the Linux kernel, the following vulnerability has been resolved: netpoll: Fix race condition in netpollowneractive KCSAN detected a race condition in netpoll: BUG: KCSAN: data-race in netrxaction / netpollsendskb write marked to 0xffff8881164168b0 of 4 bytes by interrupt on cpu 10: netrxaction...

SUSE CVE-2024-39508

In the Linux kernel, the following vulnerability has been resolved: iouring/io-wq: Use setbit and testbit at worker-flags Utilize setbit and testbit on worker-flags within iouring/io-wq to address potential data races. The structure ioworker-flags may be accessed through various data paths, leadi...