CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35982 – batman-adv: Avoid infinite loop trying to resize local TT
https://notcve.org/view.php?id=CVE-2024-35982
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid infinite loop trying to resize local TT If the MTU of one of an attached interface becomes too small to transmit the local translation table then it must be resized to fit inside all fragments (when enabled) or a single packet. But if the MTU becomes too low to transmit even the header + the VLAN specific part then the resizing of the local TT will never succeed. This can for example happen when the usable space is 110 ... • https://git.kernel.org/stable/c/a19d3d85e1b854e4a483a55d740a42458085560d • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35981 – virtio_net: Do not send RSS key if it is not supported
https://notcve.org/view.php?id=CVE-2024-35981
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: virtio_net: Do not send RSS key if it is not supported There is a bug when setting the RSS options in virtio_net that can break the whole machine, getting the kernel into an infinite loop. Running the following command in any QEMU virtual machine with virtionet will reproduce this problem: # ethtool -X eth0 hfunc toeplitz This is how the problem happens: 1) ethtool_set_rxfh() calls virtnet_set_rxfh() 2) virtnet_set_rxfh() calls ... • https://git.kernel.org/stable/c/c7114b1249fa3b5f3a434606ba4cc89c4a27d618 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35978 – Bluetooth: Fix memory leak in hci_req_sync_complete()
https://notcve.org/view.php?id=CVE-2024-35978
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix memory leak in hci_req_sync_complete() In 'hci_req_sync_complete()', always free the previous sync request state before assigning reference to a new one. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Bluetooth: corrija la pérdida de memoria en hci_req_sync_complete() En 'hci_req_sync_complete()', libere siempre el estado de solicitud de sincronización anterior antes de asignar una referencia a una nueva. • https://git.kernel.org/stable/c/f60cb30579d3401cab1ed36b42df5c0568ae0ba7 • CWE-401: Missing Release of Memory after Effective Lifetime •
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:142... • https://git.kernel.org/stable/c/423f38329d267969130fb6f2c685f73d72687558 • CWE-787: Out-of-bounds Write •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35974 – block: fix q->blkg_list corruption during disk rebind
https://notcve.org/view.php?id=CVE-2024-35974
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: block: fix q->blkg_list corruption during disk rebind Multiple gendisk instances can allocated/added for single request queue in case of disk rebind. blkg may still stay in q->blkg_list when calling blkcg_init_disk() for rebind, then q->blkg_list becomes corrupted. Fix the list corruption issue by: - add blkg_init_queue() to initialize q->blkg_list & q->blkcg_mutex only - move calling blkg_init_queue() into blk_alloc_queue() The list c... • https://git.kernel.org/stable/c/1059699f87eb0b3aa9d574b91a572d534897134a •
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 s... • https://git.kernel.org/stable/c/35385daa8db320d2d9664930c28e732578b0d7de •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35971 – net: ks8851: Handle softirqs at the end of IRQ thread to fix hang
https://notcve.org/view.php?id=CVE-2024-35971
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Handle softirqs at the end of IRQ thread to fix hang The ks8851_irq() thread may call ks8851_rx_pkts() in case there are any packets in the MAC FIFO, which calls netif_rx(). This netif_rx() implementation is guarded by local_bh_disable() and local_bh_enable(). The local_bh_enable() may call do_softirq() to run softirqs in case any are pending. One of the softirqs is net_rx_action, which ultimately reaches the driver .start_xm... • https://git.kernel.org/stable/c/797047f875b5463719cc70ba213eb691d453c946 •
CVSS: 6.3EPSS: 0%CPEs: 5EXPL: 0CVE-2024-35970 – af_unix: Clear stale u->oob_skb.
https://notcve.org/view.php?id=CVE-2024-35970
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: af_unix: Clear stale u->oob_skb. syzkaller started to report deadlock of unix_gc_lock after commit 4090fa373f0e ("af_unix: Replace garbage collection algorithm."), but it just uncovers the bug that has been there since commit 314001f0bf92 ("af_unix: Add OOB support"). The repro basically does the following. from socket import * from array import array c1, c2 = socketpair(AF_UNIX, SOCK_STREAM) c1.sendmsg([b'a'], [(SOL_SOCKET, SC... • https://git.kernel.org/stable/c/314001f0bf927015e459c9d387d62a231fe93af3 •
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 ... • https://git.kernel.org/stable/c/5c578aedcb21d79eeb4e9cf04ca5b276ac82614c • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: -EPSS: 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 add... • https://git.kernel.org/stable/c/b96e9c671b05f95126753a22145d4509d45ca197 •