CVSS: 6.8EPSS: %CPEs: 8EXPL: 0CVE-2023-53108 – net/iucv: Fix size of interrupt data
https://notcve.org/view.php?id=CVE-2023-53108
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net/iucv: Fix size of interrupt data iucv_irq_data needs to be 4 bytes larger. These bytes are not used by the iucv module, but written by the z/VM hypervisor in case a CPU is deconfigured. Reported as: BUG dma-kmalloc-64 (Not tainted): kmalloc Redzone overwritten ----------------------------------------------------------------------------- 0x0000000000400564-0x0000000000400567 @offset=1380. First byte 0x80 instead of 0xcc Allocated in iucv... • https://git.kernel.org/stable/c/2356f4cb191100a5e92d537f13e5efdbc697e9cb •
CVSS: 7.8EPSS: %CPEs: 3EXPL: 0CVE-2023-53107 – veth: Fix use after free in XDP_REDIRECT
https://notcve.org/view.php?id=CVE-2023-53107
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: veth: Fix use after free in XDP_REDIRECT Commit 718a18a0c8a6 ("veth: Rework veth_xdp_rcv_skb in order to accept non-linear skb") introduced a bug where it tried to use pskb_expand_head() if the headroom was less than XDP_PACKET_HEADROOM. This however uses kmalloc to expand the head, which will later allow consume_skb() to free the skb while is it still in use by AF_XDP. Previously if the headroom was less than XDP_PACKET_HEADROOM we continu... • https://git.kernel.org/stable/c/718a18a0c8a67f97781e40bdef7cdd055c430996 •
CVSS: 7.1EPSS: %CPEs: 8EXPL: 0CVE-2023-53106 – nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition
https://notcve.org/view.php?id=CVE-2023-53106
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition This bug influences both st_nci_i2c_remove and st_nci_spi_remove. Take st_nci_i2c_remove as an example. In st_nci_i2c_probe, it called ndlc_probe and bound &ndlc->sm_work with llt_ndlc_sm_work. When it calls ndlc_recv or timeout handler, it will finally call schedule_work to start the work. When we call st_nci_i2c_remove to remove the driver, there may be a sequence as... • https://git.kernel.org/stable/c/35630df68d6030daf12dde12ed07bbe26324e6ac •
CVSS: 5.5EPSS: %CPEs: 3EXPL: 0CVE-2023-53105 – net/mlx5e: Fix cleanup null-ptr deref on encap lock
https://notcve.org/view.php?id=CVE-2023-53105
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix cleanup null-ptr deref on encap lock During module is unloaded while a peer tc flow is still offloaded, first the peer uplink rep profile is changed to a nic profile, and so neigh encap lock is destroyed. Next during unload, the VF reps netdevs are unregistered which causes the original non-peer tc flow to be deleted, which deletes the peer flow. The peer flow deletion detaches the encap entry and try to take the already dest... • https://git.kernel.org/stable/c/04de7dda7394fa9c2b0fc9cec65661d9b4f0d04d •
CVSS: 5.5EPSS: %CPEs: 1EXPL: 0CVE-2023-53104 – net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull
https://notcve.org/view.php?id=CVE-2023-53104
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull Packet length check needs to be located after size and align_count calculation to prevent kernel panic in skb_pull() in case rx_cmd_a & RX_CMD_A_RED evaluates to true. In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Move packet length check to prevent kernel panic in skb_pull Packet length check needs to be located after ... • https://git.kernel.org/stable/c/43ffe6caccc7a1bb9d7442fbab521efbf6c1378c •
CVSS: 7.1EPSS: %CPEs: 4EXPL: 0CVE-2023-53103 – bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails
https://notcve.org/view.php?id=CVE-2023-53103
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails syzbot reported a warning[1] where the bond device itself is a slave and we try to enslave a non-ethernet device as the first slave which fails but then in the error path when ether_setup() restores the bond device it also clears all flags. In my previous fix[2] I restored the IFF_MASTER flag, but I didn't consider the case that the bond device itself might also be a slav... • https://git.kernel.org/stable/c/7d5cd2ce5292b45e555de776cb9e72975a07460d •
CVSS: 5.5EPSS: %CPEs: 5EXPL: 0CVE-2023-53102 – ice: xsk: disable txq irq before flushing hw
https://notcve.org/view.php?id=CVE-2023-53102
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: ice: xsk: disable txq irq before flushing hw ice_qp_dis() intends to stop a given queue pair that is a target of xsk pool attach/detach. One of the steps is to disable interrupts on these queues. It currently is broken in a way that txq irq is turned off *after* HW flush which in turn takes no effect. ice_qp_dis(): -> ice_qvec_dis_irq() --> disable rxq irq --> flush hw -> ice_vsi_stop_tx_ring() -->disable txq irq Below splat can be triggere... • https://git.kernel.org/stable/c/2d4238f5569722197612656163d824098208519c •
CVSS: 7.1EPSS: %CPEs: 8EXPL: 0CVE-2023-53101 – ext4: zero i_disksize when initializing the bootloader inode
https://notcve.org/view.php?id=CVE-2023-53101
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: ext4: zero i_disksize when initializing the bootloader inode If the boot loader inode has never been used before, the EXT4_IOC_SWAP_BOOT inode will initialize it, including setting the i_size to 0. However, if the "never before used" boot loader has a non-zero i_size, then i_disksize will be non-zero, and the inconsistency between i_size and i_disksize can trigger a kernel warning: WARNING: CPU: 0 PID: 2580 at fs/ext4/file.c:319 CPU: 0 PID:... • https://git.kernel.org/stable/c/d6c1447e483c05dbcfb3ff77ac04237a82070b8c •
CVSS: 6.6EPSS: %CPEs: 8EXPL: 0CVE-2023-53100 – ext4: fix WARNING in ext4_update_inline_data
https://notcve.org/view.php?id=CVE-2023-53100
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix WARNING in ext4_update_inline_data Syzbot found the following issue: EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" fscrypt: AES-256-XTS using implementation "xts-aes-aesni" ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5071 at mm/page_alloc.c:5525 __alloc_pages+0x30a/0x560 mm/page_alloc.c:5525... • https://git.kernel.org/stable/c/c5aa102b433b1890e1ccaa40c06826c77dda1665 •
CVSS: 5.5EPSS: %CPEs: 6EXPL: 0CVE-2023-53099 – firmware: xilinx: don't make a sleepable memory allocation from an atomic context
https://notcve.org/view.php?id=CVE-2023-53099
02 May 2025 — In the Linux kernel, the following vulnerability has been resolved: firmware: xilinx: don't make a sleepable memory allocation from an atomic context The following issue was discovered using lockdep: [ 6.691371] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:209 [ 6.694602] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 1, name: swapper/0 [ 6.702431] 2 locks held by swapper/0/1: [ 6.706300] #0: ffffff8800f6f188 (&dev->mutex){....}-{3:3}, at: __device_driver_lock+0x4... • https://git.kernel.org/stable/c/acfdd18591eaac25446e976a0c0d190f8b3dbfb1 •