CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26763 – dm-crypt: don't modify the data when using authenticated encryption
https://notcve.org/view.php?id=CVE-2024-26763
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: dm-crypt: don't modify the data when using authenticated encryption It was said that authenticated encryption could produce invalid tag when the data that is being encrypted is modified [1]. So, fix this problem by copying the data into the clone bio first and then encrypt them inside the clone bio. This may reduce performance, but it is needed to prevent the user from corrupting the device by writing data with O_DIRECT and modifying them a... • https://git.kernel.org/stable/c/43a202bd552976497474ae144942e32cc5f34d7e •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26758 – md: Don't ignore suspended array in md_check_recovery()
https://notcve.org/view.php?id=CVE-2024-26758
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore suspended array in md_check_recovery() mddev_suspend() never stop sync_thread, hence it doesn't make sense to ignore suspended array in md_check_recovery(), which might cause sync_thread can't be unregistered. After commit f52f5c71f3d4 ("md: fix stopping sync thread"), following hang can be triggered by test shell/integrity-caching.sh: 1) suspend the array: raid_postsuspend mddev_suspend 2) stop the array: raid_dtr md_stop ... • https://git.kernel.org/stable/c/68866e425be2ef2664aa5c691bb3ab789736acf5 • CWE-20: Improper Input Validation CWE-129: Improper Validation of Array Index •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26757 – md: Don't ignore read-only array in md_check_recovery()
https://notcve.org/view.php?id=CVE-2024-26757
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore read-only array in md_check_recovery() Usually if the array is not read-write, md_check_recovery() won't register new sync_thread in the first place. And if the array is read-write and sync_thread is registered, md_set_readonly() will unregister sync_thread before setting the array read-only. md/raid follow this behavior hence there is no problem. After commit f52f5c71f3d4 ("md: fix stopping sync thread"), following hang ca... • https://git.kernel.org/stable/c/ecbfb9f118bce49f571675929160e4ecef91cc8a • CWE-20: Improper Input Validation CWE-404: Improper Resource Shutdown or Release •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26756 – md: Don't register sync_thread for reshape directly
https://notcve.org/view.php?id=CVE-2024-26756
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: md: Don't register sync_thread for reshape directly Currently, if reshape is interrupted, then reassemble the array will register sync_thread directly from pers->run(), in this case 'MD_RECOVERY_RUNNING' is set directly, however, there is no guarantee that md_do_sync() will be executed, hence stop_sync_thread() will hang because 'MD_RECOVERY_RUNNING' can't be cleared. Last patch make sure that md_do_sync() will set MD_RECOVERY_DONE, however... • https://git.kernel.org/stable/c/f67055780caac6a99f43834795c43acf99eba6a6 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26754 – gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
https://notcve.org/view.php?id=CVE-2024-26754
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp() The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x000000000000001... • https://git.kernel.org/stable/c/459aa660eb1d8ce67080da1983bb81d716aa5a69 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-26744 – RDMA/srpt: Support specifying the srpt_service_guid parameter
https://notcve.org/view.php?id=CVE-2024-26744
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Support specifying the srpt_service_guid parameter Make loading ib_srpt with this parameter set work. The current behavior is that setting that parameter while loading the ib_srpt kernel module triggers the following kernel crash: BUG: kernel NULL pointer dereference, address: 0000000000000000 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26743 – RDMA/qedr: Fix qedr_create_user_qp error flow
https://notcve.org/view.php?id=CVE-2024-26743
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/qedr: Fix qedr_create_user_qp error flow Avoid the following warning by making sure to free the allocated resources in case that qedr_init_user_queue() fail. -----------[ cut here ]----------- WARNING: CPU: 0 PID: 143192 at drivers/infiniband/core/rdma_core.c:874 uverbs_destroy_ufile_hw+0xcf/0xf0 [ib_uverbs] Modules linked in: tls target_core_user uio target_core_pscsi target_core_file target_core_iblock ib_srpt ib_srp scsi_transport_s... • https://git.kernel.org/stable/c/df15856132bc837b512caa36d2227d2350cf64d8 • CWE-459: Incomplete Cleanup •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26740 – net/sched: act_mirred: use the backlog for mirred ingress
https://notcve.org/view.php?id=CVE-2024-26740
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: net/sched: act_mirred: use the backlog for mirred ingress The test Davide added in commit ca22da2fbd69 ("act_mirred: use the backlog for nested calls to mirred ingress") hangs our testing VMs every 10 or so runs, with the familiar tcp_v4_rcv -> tcp_v4_rcv deadlock reported by lockdep. The problem as previously described by Davide (see Link) is that if we reverse flow of traffic with the redirect (egress -> ingress) we may reach the same soc... • https://git.kernel.org/stable/c/53592b3640019f2834701093e38272fdfd367ad8 • CWE-833: Deadlock •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26735 – ipv6: sr: fix possible use-after-free and null-ptr-deref
https://notcve.org/view.php?id=CVE-2024-26735
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix possible use-after-free and null-ptr-deref The pernet operations structure for the subsystem must be registered before registering the generic netlink family. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ipv6:sr: corrige posible use-after-free y null-ptr-deref La estructura de operaciones pernet para el subsystem debe registrarse antes de registrar la familia netlink genérica. A use-after-free flaw was fou... • https://git.kernel.org/stable/c/915d7e5e5930b4f01d0971d93b9b25ed17d221aa • CWE-416: Use After Free CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26733 – arp: Prevent overflow in arp_req_get().
https://notcve.org/view.php?id=CVE-2024-26733
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: arp: Prevent overflow in arp_req_get(). syzkaller reported an overflown write in arp_req_get(). [0] When ioctl(SIOCGARP) is issued, arp_req_get() looks up an neighbour entry and copies neigh->ha to struct arpreq.arp_ha.sa_data. The arp_ha here is struct sockaddr, not struct sockaddr_storage, so the sa_data buffer is just 14 bytes. In the splat below, 2 bytes are overflown to the next int field, arp_flags. We initialise the field just after ... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 • CWE-122: Heap-based Buffer Overflow •