
CVE-2024-46717 – net/mlx5e: SHAMPO, Fix incorrect page release
https://notcve.org/view.php?id=CVE-2024-46717
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix incorrect page release Under the following conditions: 1) No skb created yet 2) header_size == 0 (no SHAMPO header) 3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PAGE == 0 (this is the last page fragment of a SHAMPO header page) a new skb is formed with a page that is NOT a SHAMPO header page (it is a regular data page). Further down in the same function (mlx5e_handle_rx_cqe_mpwrq_shampo()), a SHAMPO header page fr... • https://git.kernel.org/stable/c/03924d117625ecb10ee3c9b65930bcb2c37ae629 •

CVE-2024-46716 – dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
https://notcve.org/view.php?id=CVE-2024-46716
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor Remove list_del call in msgdma_chan_desc_cleanup, this should be the role of msgdma_free_descriptor. In consequence replace list_add_tail with list_move_tail in msgdma_free_descriptor. This fixes the path: msgdma_free_chan_resources -> msgdma_free_descriptors -> msgdma_free_desc_list -> msgdma_free_descriptor which does not correctly free the descriptors as first n... • https://git.kernel.org/stable/c/a3480e59fdbe5585d2d1eff0bed7671583acf725 •

CVE-2024-46715 – driver: iio: add missing checks on iio_info's callback access
https://notcve.org/view.php?id=CVE-2024-46715
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: driver: iio: add missing checks on iio_info's callback access Some callbacks from iio_info structure are accessed without any check, so if a driver doesn't implement them trying to access the corresponding sysfs entries produce a kernel oops such as: [ 2203.527791] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute [...] [ 2203.783416] Call trace: [ 2203.783429] iio_read_channel_info_avail from dev_att... • https://git.kernel.org/stable/c/0cc7e0ee31e5c44904e98e2229d591e093282a70 •

CVE-2024-46707 – KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3
https://notcve.org/view.php?id=CVE-2024-46707
13 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3 On a system with a GICv3, if a guest hasn't been configured with GICv3 and that the host is not capable of GICv2 emulation, a write to any of the ICC_*SGI*_EL1 registers is trapped to EL2. We therefore try to emulate the SGI access, only to hit a NULL pointer as no private interrupt is allocated (no GIC, remember?). The obvious fix is to give the guest what it deserves, in the ... • https://git.kernel.org/stable/c/15818af2f7aa55eff375333cb7689df15d3f24ef •

CVE-2024-46675 – usb: dwc3: core: Prevent USB core invalid event buffer address access
https://notcve.org/view.php?id=CVE-2024-46675
13 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: Prevent USB core invalid event buffer address access This commit addresses an issue where the USB core could access an invalid event buffer address during runtime suspend, potentially causing SMMU faults and other memory issues in Exynos platforms. The problem arises from the following sequence. 1. In dwc3_gadget_suspend, there is a chance of a timeout when moving the USB core to the halt state after clearing the run/stop b... • https://git.kernel.org/stable/c/eca3f543f817da87c00d1a5697b473efb548204f • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2023-52915 – media: dvb-usb-v2: af9035: Fix null-ptr-deref in af9035_i2c_master_xfer
https://notcve.org/view.php?id=CVE-2023-52915
06 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb-v2: af9035: Fix null-ptr-deref in af9035_i2c_master_xfer In af9035_i2c_master_xfer, msg is controlled by user. When msg[i].buf is null and msg[i].len is zero, former checks on msg[i].buf would be passed. Malicious data finally reach af9035_i2c_master_xfer. If accessing msg[i].buf[0] without sanity check, null ptr deref would happen. We add check on msg[i].len to prevent crash. Similar commit: commit 0ed554fd769a ("media: dvb-... • https://git.kernel.org/stable/c/b2f54ed7739dfdf42c4df0a11131aad7c8635464 •

CVE-2024-45008 – Input: MT - limit max slots
https://notcve.org/view.php?id=CVE-2024-45008
04 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: Input: MT - limit max slots syzbot is reporting too large allocation at input_mt_init_slots(), for num_slots is supplied from userspace using ioctl(UI_DEV_CREATE). Since nobody knows possible max slots, this patch chose 1024. In the Linux kernel, the following vulnerability has been resolved: Input: MT - limit max slots syzbot is reporting too large allocation at input_mt_init_slots(), for num_slots is supplied from userspace using ioctl(UI... • https://git.kernel.org/stable/c/2829c80614890624456337e47320289112785f3e •

CVE-2024-44972 – btrfs: do not clear page dirty inside extent_write_locked_range()
https://notcve.org/view.php?id=CVE-2024-44972
04 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: do not clear page dirty inside extent_write_locked_range() [BUG] For subpage + zoned case, the following workload can lead to rsv data leak at unmount time: # mkfs.btrfs -f -s 4k $dev # mount $dev $mnt # fsstress -w -n 8 -d $mnt -s 1709539240 0/0: fiemap - no filename 0/1: copyrange read - no filename 0/2: write - no filename 0/3: rename - no source filename 0/4: creat f0 x:0 0 0 0/4: creat add id=0,parent=-1 0/5: writev f0[259 1 0 0... • https://git.kernel.org/stable/c/ba4dedb71356638d8284e34724daca944be70368 •

CVE-2024-44969 – s390/sclp: Prevent release of buffer in I/O
https://notcve.org/view.php?id=CVE-2024-44969
04 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Prevent release of buffer in I/O When a task waiting for completion of a Store Data operation is interrupted, an attempt is made to halt this operation. If this attempt fails due to a hardware or firmware problem, there is a chance that the SCLP facility might store data into buffers referenced by the original operation at a later time. Handle this situation by not releasing the referenced data buffers if the halt attempt fails. ... • https://git.kernel.org/stable/c/7a7e60ed23d471a07dbbe72565d2992ee8244bbe •

CVE-2024-44963 – btrfs: do not BUG_ON() when freeing tree block after error
https://notcve.org/view.php?id=CVE-2024-44963
04 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: do not BUG_ON() when freeing tree block after error When freeing a tree block, at btrfs_free_tree_block(), if we fail to create a delayed reference we don't deal with the error and just do a BUG_ON(). The error most likely to happen is -ENOMEM, and we have a comment mentioning that only -ENOMEM can happen, but that is not true, because in case qgroups are enabled any error returned from btrfs_qgroup_trace_extent_post() (can be -EUCLE... • https://git.kernel.org/stable/c/22d907bcd283d69d5e60497fc0d51969545c583b •