UBUNTU-CVE-2024-56368

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix overflow in rbmapvma An overflow occurred when performing the following calculation: nrpages = nrsubbufs + 1 dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x116/0x1f0 lib/dumpstack.c:120 printaddressdescriptio...

CVE-2024-57807 scsi: megaraid_sas: Fix for a potential deadlock

In the Linux kernel, the following vulnerability has been resolved: scsi: megaraidsas: Fix for a potential deadlock This fixes a 'possible circular locking dependency detected' warning CPU0 CPU1 ---- ---- lock&instance-resetmutex; lock&shost-scanmutex; lock&instance-resetmutex;...

CVE-2024-57806 btrfs: fix transaction atomicity bug when enabling simple quotas

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction atomicity bug when enabling simple quotas Set squota incompat bit before committing the transaction that enables the feature. With the config CONFIGBTRFSASSERT enabled, an assertion failure occurs regarding...

CVE-2024-57798

CVE-2024-57798 affects the Linux kernel drm_dp_mst handling of MST up requests. If another thread removes MST topology during processing, mst_primary could be freed and set to NULL, risking a NULL pointer dereference in drm_dp_mst_handle_up_req(). The fix is to hold a reference to mst_primary whi...

CVE-2024-57792 power: supply: gpio-charger: Fix set charge current limits

In the Linux kernel, the following vulnerability has been resolved: power: supply: gpio-charger: Fix set charge current limits Fix set charge current limits for devices which allow to set the lowest charge current limit to be greater zero. If requested charge current limit is below lowest limit,...

CVE-2024-56372

In the Linux kernel, the following vulnerability has been resolved: net: tun: fix tunnapiallocfrags syzbot reported the following crash 1 Issue came with the blamed commit. Instead of going through all the iov components, we keep using the first one and end up with a malformed skb. 1 kernel BUG a...

CVE-2024-56372

CVE-2024-56372 affects the Linux kernel net/tun path. The vulnerability stems from tun_napi_alloc_frags() where code paths reuse the first iov component, producing a malformed skb and causing a kernel crash (OOPS) as shown by a syzbot trace in kernel/skbuff.c. The CVSS vector from NVD: Local acce...

CVE-2024-56372 net: tun: fix tun_napi_alloc_frags()

In the Linux kernel, the following vulnerability has been resolved: net: tun: fix tunnapiallocfrags syzbot reported the following crash 1 Issue came with the blamed commit. Instead of going through all the iov components, we keep using the first one and end up with a malformed skb. 1 kernel BUG a...

CVE-2024-49573 sched/fair: Fix NEXT_BUDDY

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix NEXTBUDDY Adam reports that enabling NEXTBUDDY insta triggers a WARN in picknextentity. Moving clearbuddies up before the delayed dequeue bits ensures no -next buddy becomes delayed. Further ensure no new -next...

CVE-2024-47408 net/smc: check smcd_v2_ext_offset when receiving proposal msg

In the Linux kernel, the following vulnerability has been resolved: net/smc: check smcdv2extoffset when receiving proposal msg When receiving proposal msg in server, the field smcdv2extoffset in proposal msg is from the remote client and can not be fully trusted. Once the value of smcdv2extoffset...

CVE-2024-54460

Technical details for CVE-2024-54460 are not present in the provided documents. No affected products, versions, or remediation are disclosed here. Monitor vendor advisories for updates.

CVE-2024-54191

CVE-2024-54191 affects the Linux kernel Bluetooth stack (ISO). The issue arises from a circular lock between the socket lock and hdev lock in the ISO path. The fix reworks iso_sock_recvmsg and related code so that the socket lock is released before acquiring hdev, breaking the circular dependency...

CVE-2024-53689

CVE-2024-53689 pertains to the Linux kernel and describes a deadlock risk in the queue handling path. The root cause is an incorrect ordering in the block: the code freezes the queue (via q_usage_counter) before acquiring sysfs_lock, whereas the typical safe order is to acquire sysfs_lock prior t...

CVE-2024-53687 riscv: Fix IPIs usage in kfence_protect_page()

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix IPIs usage in kfenceprotectpage flushtlbkernelrange may use IPIs to flush the TLBs of all the cores, which triggers the following warning when the irqs are disabled: 3.455330 WARNING: CPU: 1 PID: 0 at kernel/smp.c:815...

CVE-2024-50051 spi: mpc52xx: Add cancel_work_sync before module remove

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancelworksync before module remove If we remove the module which will call mpc52xxspiremove it will free 'ms' through spiunregistercontroller. while the work ms-work will be used. The sequence of operations tha...

CVE-2024-49569

The CVE-2024-49569 entry concerns the Linux kernel NVMe/RDMA path. Affected component: nvme_rdma admin queue handling. Root cause: admin_q is quiesced (quiesced admin_q) but not unquiesced before destroy when admin ctrl creation fails, causing pending admin requests to never drain. Impact: kernel...

CVE-2024-49569 nvme-rdma: unquiesce admin_q before destroy it

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: unquiesce adminq before destroy it Kernel will hang on destroy adminq while we create ctrl failed, such as following calltrace: PID: 23644 TASK: ff2d52b40f439fc0 CPU: 2 COMMAND: "nvme" 0 ff61d23de260fb78 schedule at...

CVE-2024-47794 bpf: Prevent tailcall infinite loop caused by freplace

In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tailcall infinite loop caused by freplace There is a potential infinite loop issue that can occur when using a combination of tail calls and freplace. In an upcoming selftest, the attach target for entryfreplace of...

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-2024-45828 i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request

In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request Bus cleanup path in DMA mode may trigger a RINGOPSTAT interrupt when the ring is being stopped. Depending on timing between ring stop request completion, interrupt...