Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: dma-debug: fixed a possible deadlock in radixlock. The radixlock function should not be held while holding dmahashentryidx.lock. Otherwise, a deadlock scenario may occur when the dma debug API is called while holding rqlock...

kernel: tipc: Fix use-after-free in tipc_conn_close()

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipcconnclose. syzbot reported a null-ptr-deref in tipcconnclose during netns dismantle. 0 tipctopsrvstop iterates tipcnetnet-topsrv-connidr and calls tipcconnclose for each tipcconn. The problem is th...

OESA-2025-1339 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario wh...

OESA-2025-1286 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: IORINGOPREAD did not correctly consume the provided buffer list when read i/o returned 0 except for -EAGAIN and -EIOCBQUEUED return. This can lead to a potential...

dma-debug: fix a possible deadlock on radix_lock

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CVE-2024-47143

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

SUSE CVE-2024-47143

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

AZL-56229 CVE-2024-47143 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

DEBIAN-CVE-2024-47143

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

AZL-56276 CVE-2024-47143 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

CVE-2024-47143

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

CVE-2024-47143

CVE-2024-47143 relates to the Linux kernel and describes a potential deadlock in the dma-debug flow caused by holding radix_lock while dma_hash_entry locks are held. The fix, as documented in the connected sources, is to perform dma_entry_free() after put_hash_bucket() inside check_unmap() to pre...

CVE-2024-47143 dma-debug: fix a possible deadlock on radix_lock

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

CVE-2024-47143 dma-debug: fix a possible deadlock on radix_lock

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

CVE-2024-47143 dma-debug: fix a possible deadlock on radix_lock

In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario when dma debug API is called holding rqlock: CPU0 CPU1 CPU2 dmafreeatt...

Linux Kernel Security Vulnerabilities

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 a DMA debugging module that may cause a deadlock when holding radixlock...

PT-2025-2763

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.74 Description: A possible deadlock scenario can occur when the dma debug API is called while holding rq lock. This happens because radix lock is held while holding dma hash entryidx.lock. The situation can...