CVE-2025-38496

In the Linux kernel, the following vulnerability has been resolved: dm-bufio: fix sched in atomic context If "tryverifyintasklet" is set for dm-verity, DMBUFIOCLIENTNOSLEEP is enabled for dm-bufio. However, when bufio tries to evict buffers, there is a chance to trigger scheduling in spinlockbh,...

CVE-2025-38496

CVE-2025-38496 concerns the Linux kernel and relates to the dm-bufio component. The issue occurs when the DM_BUFIO client is configured with NO_SLEEP and verity integration, where buffer eviction could trigger scheduling in spin_lock_bh, potentially leading to a sleeping operation in an atomic co...

CVE-2025-38496

In the Linux kernel, the following vulnerability has been resolved: dm-bufio: fix sched in atomic context If "tryverifyintasklet" is set for dm-verity, DMBUFIOCLIENTNOSLEEP is enabled for dm-bufio. However, when bufio tries to evict buffers, there is a chance to trigger scheduling in spinlockbh,...

CVE-2025-38496 dm-bufio: fix sched in atomic context

In the Linux kernel, the following vulnerability has been resolved: dm-bufio: fix sched in atomic context If "tryverifyintasklet" is set for dm-verity, DMBUFIOCLIENTNOSLEEP is enabled for dm-bufio. However, when bufio tries to evict buffers, there is a chance to trigger scheduling in spinlockbh,...

CVE-2025-38491 mptcp: make fallback action and fallback decision atomic

In the Linux kernel, the following vulnerability has been resolved: mptcp: make fallback action and fallback decision atomic Syzkaller reported the following splat: WARNING: CPU: 1 PID: 7704 at net/mptcp/protocol.h:1223 mptcpdofallback net/mptcp/protocol.h:1223 inline WARNING: CPU: 1 PID: 7704 at...

CVE-2025-38491

CVE-2025-38491: In the Linux kernel, the mptcp fallback action and fallback decision were made atomic to fix a race condition reported by Syzkaller. The issue affected the Multipath TCP (MPTCP) path establishment logic, potentially enabling a race between fallback paths during connection setup. T...

CVE-2025-38491

In the Linux kernel, the following vulnerability has been resolved: mptcp: make fallback action and fallback decision atomic Syzkaller reported the following splat: WARNING: CPU: 1 PID: 7704 at net/mptcp/protocol.h:1223 mptcpdofallback net/mptcp/protocol.h:1223 inline WARNING: CPU: 1 PID: 7704 at...

Linux kernel 多款产品安全漏洞

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 Linux kernel that stems from triggering scheduling in an atomic context, which could lead to deadlocks...

CVE-2025-38496: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm-bufio: fix sched in atomic context If "tryverifyintasklet" is set for dm-verity, DMBUFIOCLIENTNOSLEEP is enabled for dm-bufio. However, when bufio tries to evict buffers, there is a chance to trigger scheduling in spinlockbh,...

SUSE CVE-2025-38374

In the Linux kernel, the following vulnerability has been resolved: optee: ffa: fix sleep in atomic context The OP-TEE driver registers the function notifcallback for FF-A notifications. However, this function is called in an atomic context leading to errors like this when processing asynchronous...

SUSE CVE-2025-38465

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

AZL-65762 CVE-2025-38465 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

DEBIAN-CVE-2025-38465

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

AZL-72956 CVE-2025-38465 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

UBUNTU-CVE-2025-38465

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

CVE-2025-38465 netlink: Fix wraparounds of sk->sk_rmem_alloc.

In the Linux kernel, the following vulnerability has been resolved: netlink: Fix wraparounds of sk-skrmemalloc. Netlink has this pattern in some places if atomicread&sk-skrmemalloc sk-skrcvbuf atomicaddskb-truesize, &sk-skrmemalloc; , which has the same problem fixed by commit 5a465a0da13e "udp:...

CVE-2025-38456

CVE-2025-38456 concerns Linux kernel ipmi:msghandler memory corruption in ipmi_create_user(). The bug is triggered when the ipmi interface iterator (intf) pointer is invalid (correct intf_num not found); calling atomic_dec on this invalid pointer can corrupt memory. A fix updates the intf path (i...

CVE-2025-38456 ipmi:msghandler: Fix potential memory corruption in ipmi_create_user()

In the Linux kernel, the following vulnerability has been resolved: ipmi:msghandler: Fix potential memory corruption in ipmicreateuser The "intf" list iterator is an invalid pointer if the correct "intf-intfnum" is not found. Calling atomicdec&intf-nrusers on and invalid pointer will lead to memo...

CVE-2025-38388

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Replace mutex with rwlock to avoid sleep in atomic context The current use of a mutex to protect the notifier hashtable accesses can lead to issues in the atomic context. It results in the below kernel warnings:...

DEBIAN-CVE-2025-38388

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Replace mutex with rwlock to avoid sleep in atomic context The current use of a mutex to protect the notifier hashtable accesses can lead to issues in the atomic context. It results in the below kernel warnings:...