CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-41090 – tap: add missing verification for short frame
https://notcve.org/view.php?id=CVE-2024-41090
29 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: tap: add missing verification for short frame The cited commit missed to check against the validity of the frame length in the tap_get_user_xdp() path, which could cause a corrupted skb to be sent downstack. Even before the skb is transmitted, the tap_get_user_xdp()-->skb_set_network_header() may assume the size is more than ETH_HLEN. Once transmitted, this could either cause out-of-bound access beyond the actual length, or confuse the un... • https://git.kernel.org/stable/c/0efac27791ee068075d80f07c55a229b1335ce12 • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-41012 – filelock: Remove locks reliably when fcntl/close race is detected
https://notcve.org/view.php?id=CVE-2024-41012
23 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: filelock: Remove locks reliably when fcntl/close race is detected When fcntl_setlk() races with close(), it removes the created lock with do_lock_file_wait(). However, LSMs can allow the first do_lock_file_wait() that created the lock while denying the second do_lock_file_wait() that tries to remove the lock. Separately, posix_lock_file() could also fail to remove a lock due to GFP_KERNEL allocation failure (when splitting a range in the ... • https://git.kernel.org/stable/c/c293621bbf678a3d85e3ed721c3921c8a670610d •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-41011 – drm/amdkfd: don't allow mapping the MMIO HDP page with large pages
https://notcve.org/view.php?id=CVE-2024-41011
18 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: don't allow mapping the MMIO HDP page with large pages We don't get the right offset in that case. The GPU has an unused 4K area of the register BAR space into which you can remap registers. We remap the HDP flush registers into this space to allow userspace (CPU or GPU) to flush the HDP when it updates VRAM. However, on systems with >4K pages, we end up exposing PAGE_SIZE of MMIO space. En el kernel de Linux, se ha resuelt... • https://git.kernel.org/stable/c/d8e408a82704c86ba87c3d58cfe69dcdb758aa07 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-41009 – bpf: Fix overrunning reservations in ringbuf
https://notcve.org/view.php?id=CVE-2024-41009
17 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix overrunning reservations in ringbuf The BPF ring buffer internally is implemented as a power-of-2 sized circular buffer, with two logical and ever-increasing counters: consumer_pos is the consumer counter to show which logical position the consumer consumed the data, and producer_pos which is the producer counter denoting the amount of data reserved by all producers. Each time a record is reserved, the producer that "owns" the r... • https://git.kernel.org/stable/c/457f44363a8894135c85b7a9afd2bd8196db24ab • CWE-121: Stack-based Buffer Overflow CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48866 – HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts
https://notcve.org/view.php?id=CVE-2022-48866
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts Syzbot reported an slab-out-of-bounds Read in thrustmaster_probe() bug. The root case is in missing validation check of actual number of endpoints. Code should not blindly access usb_host_interface::endpoint array, since it may contain less endpoints than code expects. Fix it by adding missing validaion check and print an error if number of endpoints do not match expected nu... • https://git.kernel.org/stable/c/c49c33637802a2c6957a78119eb8be3b055dd9e9 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48865 – tipc: fix kernel panic when enabling bearer
https://notcve.org/view.php?id=CVE-2022-48865
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is observed: [ 4.498085] RIP: 0010:tipc_mon_prep+0x4e/0x130 [tipc] ... [ 4.520030] Call Trace: [ 4.520689]
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48864 – vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command
https://notcve.org/view.php?id=CVE-2022-48864
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command When control vq receives a VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command request from the driver, presently there is no validation against the number of queue pairs to configure, or even if multiqueue had been negotiated or not is unverified. This may lead to kernel panic due to uninitialized resource for the queues were there any bogus request sent down by untrusted driver. ... • https://git.kernel.org/stable/c/52893733f2c5886fc74be6c386d12b59a3f581df • CWE-908: Use of Uninitialized Resource •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48863 – mISDN: Fix memory leak in dsp_pipeline_build()
https://notcve.org/view.php?id=CVE-2022-48863
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix memory leak in dsp_pipeline_build() dsp_pipeline_build() allocates dup pointer by kstrdup(cfg), but then it updates dup variable by strsep(&dup, "|"). As a result when it calls kfree(dup), the dup variable contains NULL. Found by Linux Driver Verification project (linuxtesting.org) with SVACE. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: mISDN: corrige la pérdida de memoria en dsp_pipeline_build() dsp_pipeli... • https://git.kernel.org/stable/c/960366cf8dbb3359afaca30cf7fdbf69a6d6dda7 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48862 – vhost: fix hung thread due to erroneous iotlb entries
https://notcve.org/view.php?id=CVE-2022-48862
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: vhost: fix hung thread due to erroneous iotlb entries In vhost_iotlb_add_range_ctx(), range size can overflow to 0 when start is 0 and last is ULONG_MAX. One instance where it can happen is when userspace sends an IOTLB message with iova=size=uaddr=0 (vhost_process_iotlb_msg). So, an entry with size = 0, start = 0, last = ULONG_MAX ends up in the iotlb. Next time a packet is sent, iotlb_access_ok() loops indefinitely due to that erroneous... • https://git.kernel.org/stable/c/0bbe30668d89ec8a309f28ced6d092c90fb23e8c • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48861 – vdpa: fix use-after-free on vp_vdpa_remove
https://notcve.org/view.php?id=CVE-2022-48861
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: vdpa: fix use-after-free on vp_vdpa_remove When vp_vdpa driver is unbind, vp_vdpa is freed in vdpa_unregister_device and then vp_vdpa->mdev.pci_dev is dereferenced in vp_modern_remove, triggering use-after-free. Call Trace of unbinding driver free vp_vdpa : do_syscall_64 vfs_write kernfs_fop_write_iter device_release_driver_internal pci_device_remove vp_vdpa_remove vdpa_unregister_device ... • https://git.kernel.org/stable/c/64b9f64f80a6f4b7ea51bf0510119cb15e801dc6 • CWE-416: Use After Free •