CVE-2024-35833 dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA This dmaalloccoherent is undone neither in the remove function, nor in the error handling path of fslqdmaprobe. Switch to the managed version to fix both...

CVE-2024-35831 io_uring: Fix release of pinned pages when __io_uaddr_map fails

In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...

CVE-2024-35826 block: Fix page refcounts for unaligned buffers in __bio_release_pages()

In the Linux kernel, the following vulnerability has been resolved: block: Fix page refcounts for unaligned buffers in bioreleasepages Fix an incorrect number of pages being released for buffers that do not start at the beginning of a page...

CVE-2024-35813 mmc: core: Avoid negative index with array access

In the Linux kernel, the following vulnerability has been resolved: mmc: core: Avoid negative index with array access Commit 4d0c8d0aef63 "mmc: core: Use mrq.sbc in close-ended ffu" assigns previdata = idatasi - 1, but doesn't check that the iterator i is greater than zero. Let's fix this by addi...

CVE-2024-27406

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TESTIOVITER depends on MMU Trying to run the ioviter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 Subtest: ioviter module: kunitioviter 1..9 BUG: failure...

CVE-2024-27435 nvme: fix reconnection fail due to reserved tag allocation

In the Linux kernel, the following vulnerability has been resolved: nvme: fix reconnection fail due to reserved tag allocation We found a issue on production environment while using NVMe over RDMA, adminq reconnect failed forever while remote target and network is ok. After dig into it, we found ...

CVE-2024-27435 nvme: fix reconnection fail due to reserved tag allocation

In the Linux kernel, the following vulnerability has been resolved: nvme: fix reconnection fail due to reserved tag allocation We found a issue on production environment while using NVMe over RDMA, adminq reconnect failed forever while remote target and network is ok. After dig into it, we found ...

CVE-2024-27432

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix PPE hanging issue A patch to resolve an issue was found in MediaTek's GPL-licensed SDK: In the mtkppestop function, the PPE scan mode is not disabled before disabling the PPE. This can potentially le...

CVE-2024-27419 netrom: Fix data-races around sysctl_net_busy_read

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix data-races around sysctlnetbusyread We need to protect the reader reading the sysctl value because the value can be changed concurrently...

CVE-2024-27415

CVE-2024-27415 : Linux kernel netfilter bridge multicast handling races between macvlan clones and conntrack nf_confirm, risking unconfirmed nf_conn entries for multicast/broadcast frames. The race occurs when a L2 multicast/broadcast packet is cloned and sent across bridge interfaces, with confi...

CVE-2024-27413

CVE-2024-27413 is a Linux kernel vulnerability affecting the EFI capsule loader. The defect occurs in drivers/firmware/efi/capsule-loader.c during efi_capsule_open, where an allocation uses sizeof(void*) for a phys_addr_t on 32-bit builds, leading to insufficient allocation size (4 bytes vs 8). T...

CVE-2024-27411 drm/nouveau: keep DMA buffers required for suspend/resume

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: keep DMA buffers required for suspend/resume Nouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly. This is likely not as big an issue on systems where the...

CVE-2024-27410 wifi: nl80211: reject iftype change with mesh ID change

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: reject iftype change with mesh ID change It's currently possible to change the mesh ID when the interface isn't yet in mesh mode, at the same time as changing it into mesh mode. This leads to an overwrite of data i...

CVE-2024-27409 dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup The Linked list element and pointer are not stored in the same memory as the HDMA controller register. If the doorbell register is toggled...

CVE-2024-27401 firewire: nosy: ensure user_length is taken into account when fetching packet contents

In the Linux kernel, the following vulnerability has been resolved: firewire: nosy: ensure userlength is taken into account when fetching packet contents Ensure that packetbufferget respects the userlength provided. If the length of the head packet exceeds the userlength, packetbufferget will now...

CVE-2022-48671

In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpusreadlock to cgroupattachtaskall syzbot is hitting percpurwsemassertheld&cpuhotpluglock warning at cpusetattach 1, for commit 4f7e7236435ca0ab "cgroup: Fix threadgrouprwsem cpusreadlock deadlock" missed tha...

CVE-2022-48702 ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()

In the Linux kernel, the following vulnerability has been resolved: ALSA: emu10k1: Fix out of bounds access in sndemu10k1pcmchannelalloc The voice allocator sometimes begins allocating from near the end of the array and then wraps around, however sndemu10k1pcmchannelalloc accesses the newly...

CVE-2024-27023

In the Linux kernel, the following vulnerability has been resolved: md: Fix missing release of 'activeio' for flush submitflushes atomicset&mddev-;flushpending, 1; rdevforeachrcurdev, mddev atomicinc&mddev-;flushpending; bi-biendio = mdendflush submitbiobi; / flush io is done first / mdendflush i...

CVE-2024-26983

In the Linux kernel, the following vulnerability has been resolved: bootconfig: use memblockfreelate to free xbc memory to buddy On the time to free xbc memory in xbcexit, memblock may has handed over memory to buddy allocator. So it doesn't make sense to free memory back to memblock. memblockfre...

CVE-2024-27008

A flaw was found in the Linux kernel’s nouveau module. An out-of-bounds access issue can be triggered when the Output Resource is zero, resulting in a denial of service. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product...