CVSS: 6.7EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35976 – xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING
https://notcve.org/view.php?id=CVE-2024-35976
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING syzbot reported an illegal copy in xsk_setsockopt() [1] Make sure to validate setsockopt() @optlen parameter. [1] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in xsk_setsockopt+0x909/0xa40 net/xdp/xsk.c:1420 Read o... • https://git.kernel.org/stable/c/423f38329d267969130fb6f2c685f73d72687558 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 0CVE-2024-35973 – geneve: fix header validation in geneve[6]_xmit_skb
https://notcve.org/view.php?id=CVE-2024-35973
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: geneve: fix header validation in geneve[6]_xmit_skb syzbot is able to trigger an uninit-value in geneve_xmit() [1] Problem : While most ip tunnel helpers (like ip_tunnel_get_dsfield()) uses skb_protocol(skb, true), pskb_inet_may_pull() is only using skb->protocol. If anything else than ETH_P_IPV6 or ETH_P_IP is found in skb->protocol, pskb_inet_may_pull() does nothing at all. If a vlan tag was provided by the caller (af_packet in the syzbot... • https://git.kernel.org/stable/c/35385daa8db320d2d9664930c28e732578b0d7de •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35969 – ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr
https://notcve.org/view.php?id=CVE-2024-35969
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr Although ipv6_get_ifaddr walks inet6_addr_lst under the RCU lock, it still means hlist_for_each_entry_rcu can return an item that got removed from the list. The memory itself of such item is not freed thanks to RCU but nothing guarantees the actual content of the memory is sane. In particular, the reference count can be zero. This can happen if ipv6_del_addr is called in par... • https://git.kernel.org/stable/c/5c578aedcb21d79eeb4e9cf04ca5b276ac82614c • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-35967 – Bluetooth: SCO: Fix not validating setsockopt user input
https://notcve.org/view.php?id=CVE-2024-35967
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix not validating setsockopt user input syzbot reported sco_sock_setsockopt() is copying data without checking user input length. BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in sco_sock_setsockopt+0xc0b/0xf90 net/bluetooth/sco.c:893 Read of size 4 at addr f... • https://git.kernel.org/stable/c/b96e9c671b05f95126753a22145d4509d45ca197 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35966 – Bluetooth: RFCOMM: Fix not validating setsockopt user input
https://notcve.org/view.php?id=CVE-2024-35966
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Fix not validating setsockopt user input syzbot reported rfcomm_sock_setsockopt_old() is copying data without checking user input length. BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in rfcomm_sock_setsockopt_old net/bluetooth/rfcomm/sock.c:632 [inline] BU... • https://git.kernel.org/stable/c/9f2c8a03fbb3048cf38b158f87aa0c3c09bca084 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-35965 – Bluetooth: L2CAP: Fix not validating setsockopt user input
https://notcve.org/view.php?id=CVE-2024-35965
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix not validating setsockopt user input Check user input length before copying data. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Bluetooth: L2CAP: solución que no valida la entrada del usuario de setsockopt. Verifique la longitud de la entrada del usuario antes de copiar datos. Ubuntu Security Notice 7179-1 - Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux kernel contained a... • https://git.kernel.org/stable/c/33575df7be6748292f88453f29319af6d639c5c8 •
CVSS: 9.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35960 – net/mlx5: Properly link new fs rules into the tree
https://notcve.org/view.php?id=CVE-2024-35960
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Properly link new fs rules into the tree Previously, add_rule_fg would only add newly created rules from the handle into the tree when they had a refcount of 1. On the other hand, create_flow_handle tries hard to find and reference already existing identical rules instead of creating new ones. These two behaviors can result in a situation where create_flow_handle 1) creates a new rule and references it, then 2) in a subsequent ste... • https://git.kernel.org/stable/c/74491de937125d0c98c9b9c9208b4105717a3caa • CWE-476: NULL Pointer Dereference •
CVSS: 8.8EPSS: 0%CPEs: 11EXPL: 0CVE-2024-35955 – kprobes: Fix possible use-after-free issue on kprobe registration
https://notcve.org/view.php?id=CVE-2024-35955
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: kprobes: Fix possible use-after-free issue on kprobe registration When unloading a module, its state is changing MODULE_STATE_LIVE -> MODULE_STATE_GOING -> MODULE_STATE_UNFORMED. Each change will take a time. `is_module_text_address()` and `__module_text_address()` works with MODULE_STATE_LIVE and MODULE_STATE_GOING. If we use `is_module_text_address()` and `__module_text_address()` separately, there is a chance that the first one is succee... • https://git.kernel.org/stable/c/1c836bad43f3e2ff71cc397a6e6ccb4e7bd116f8 • CWE-416: Use After Free •
CVSS: 6.0EPSS: 0%CPEs: 7EXPL: 0CVE-2024-35950 – drm/client: Fully protect modes[] with dev->mode_config.mutex
https://notcve.org/view.php?id=CVE-2024-35950
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/client: Fully protect modes[] with dev->mode_config.mutex The modes[] array contains pointers to modes on the connectors' mode lists, which are protected by dev->mode_config.mutex. Thus we need to extend modes[] the same protection or by the time we use it the elements may already be pointing to freed/reused memory. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/client: Protege completamente los modos[] con dev-&... • https://git.kernel.org/stable/c/5a2f957e3c4553bbb100504a1acfeaeb33f4ca4e •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2024-35949 – btrfs: make sure that WRITTEN is set on all metadata blocks
https://notcve.org/view.php?id=CVE-2024-35949
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: make sure that WRITTEN is set on all metadata blocks We previously would call btrfs_check_leaf() if we had the check integrity code enabled, which meant that we could only run the extended leaf checks if we had WRITTEN set on the header flags. This leaves a gap in our checking, because we could end up with corruption on disk where WRITTEN isn't set on the leaf, and then the extended leaf checks don't get run which we rely on to valid... • https://git.kernel.org/stable/c/ef3ba8ce8cf7075b716aa4afcefc3034215878ee •