CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48654 – netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()
https://notcve.org/view.php?id=CVE-2022-48654
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() nf_osf_find() incorrectly returns true on mismatch, this leads to copying uninitialized memory area in nft_osf which can be used to leak stale kernel stack data to userspace. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nfnetlink_osf: corrige una posible coincidencia falsa en nf_osf_find() nf_osf_find() devuelve verdadero incorrectamente en ... • https://git.kernel.org/stable/c/22c7652cdaa8cd33ce78bacceb4e826a3f795873 • CWE-908: Use of Uninitialized Resource •
CVSS: 3.3EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48653 – ice: Don't double unplug aux on peer initiated reset
https://notcve.org/view.php?id=CVE-2022-48653
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ice: Don't double unplug aux on peer initiated reset In the IDC callback that is accessed when the aux drivers request a reset, the function to unplug the aux devices is called. This function is also called in the ice_prepare_for_reset function. This double call is causing a "scheduling while atomic" BUG. [ 662.676430] ice 0000:4c:00.0 rocep76s0: cqp opcode = 0x1 maj_err_code = 0xffff min_err_code = 0x8003 [ 662.676609] ice 0000:4c:00.0 roc... • https://git.kernel.org/stable/c/f9f5301e7e2d4fa2445aab3ec889dac6b34ea63e •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48652 – ice: Fix crash by keep old cfg when update TCs more than queues
https://notcve.org/view.php?id=CVE-2022-48652
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ice: Fix crash by keep old cfg when update TCs more than queues There are problems if allocated queues less than Traffic Classes. Commit a632b2a4c920 ("ice: ethtool: Prohibit improper channel config for DCB") already disallow setting less queues than TCs. Another case is if we first set less queues, and later update more TCs config due to LLDP, ice_vsi_cfg_tc() will failed but left dirty num_txq/rxq and tc_cfg in vsi, that will cause invali... • https://git.kernel.org/stable/c/a632b2a4c920ce5af29410fb091f7ee6d2e77dc6 •
CVSS: 7.7EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48651 – ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header
https://notcve.org/view.php?id=CVE-2022-48651
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header If an AF_PACKET socket is used to send packets through ipvlan and the default xmit function of the AF_PACKET socket is changed from dev_queue_xmit() to packet_direct_xmit() via setsockopt() with the option name of PACKET_QDISC_BYPASS, the skb->mac_header may not be reset and remains as the initial value of 65535, this may trigger slab-out-of-bounds bugs as following: ============... • https://git.kernel.org/stable/c/2ad7bf3638411cb547f2823df08166c13ab04269 • CWE-125: Out-of-bounds Read •
CVSS: 4.7EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48650 – scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()
https://notcve.org/view.php?id=CVE-2022-48650
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts() Commit 8f394da36a36 ("scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG") made the __qlt_24xx_handle_abts() function return early if tcm_qla2xxx_find_cmd_by_tag() didn't find a command, but it missed to clean up the allocated memory for the management command. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: scsi: qla2xxx: Reparar pérdida de memoria en __qlt_24xx_han... • https://git.kernel.org/stable/c/8f394da36a361cbe0e1e8b1d4213e5598c8095ac •
CVSS: 5.6EPSS: 0%CPEs: 1EXPL: 0CVE-2022-48649 – mm/slab_common: fix possible double free of kmem_cache
https://notcve.org/view.php?id=CVE-2022-48649
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/slab_common: fix possible double free of kmem_cache When doing slub_debug test, kfence's 'test_memcache_typesafe_by_rcu' kunit test case cause a use-after-free error: BUG: KASAN: use-after-free in kobject_del+0x14/0x30 Read of size 8 at addr ffff888007679090 by task kunit_try_catch/261 CPU: 1 PID: 261 Comm: kunit_try_catch Tainted: G B N 6.0.0-rc5-next-20220916 #17 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/0... • https://git.kernel.org/stable/c/357321557920c805de2b14832002465c320eea4f •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48648 – sfc: fix null pointer dereference in efx_hard_start_xmit
https://notcve.org/view.php?id=CVE-2022-48648
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: sfc: fix null pointer dereference in efx_hard_start_xmit Trying to get the channel from the tx_queue variable here is wrong because we can only be here if tx_queue is NULL, so we shouldn't dereference it. As the above comment in the code says, this is very unlikely to happen, but it's wrong anyway so let's fix it. I hit this issue because of a different bug that caused tx_queue to be NULL. If that happens, this is the error message that we ... • https://git.kernel.org/stable/c/12804793b17c0e19115a90d98f2f3df0cb79e233 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-48647 – sfc: fix TX channel offset when using legacy interrupts
https://notcve.org/view.php?id=CVE-2022-48647
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the tx_channel_offset was hardcoded to 1, but that's not correct if efx_sepparate_tx_channels is false. In that case, the offset is 0 because the tx queues are in the single existing channel at index 0, together with the rx queue. Without this fix, as soon as you try to send any traffic, it tries to get the tx queues from an uninitialized channel getting these ... • https://git.kernel.org/stable/c/bf2af9b24313553f3f0b30443220ab0ac8595d2d •
CVSS: 6.2EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48646 – sfc/siena: fix null pointer dereference in efx_hard_start_xmit
https://notcve.org/view.php?id=CVE-2022-48646
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: sfc/siena: fix null pointer dereference in efx_hard_start_xmit Like in previous patch for sfc, prevent potential (but unlikely) NULL pointer dereference. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sfc/siena: corrige la desreferencia del puntero nulo en efx_hard_start_xmit Al igual que en el parche anterior para sfc, evita una posible (pero poco probable) desreferencia del puntero NULL. In the Linux kernel, the follow... • https://git.kernel.org/stable/c/12804793b17c0e19115a90d98f2f3df0cb79e233 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48645 – net: enetc: deny offload of tc-based TSN features on VF interfaces
https://notcve.org/view.php?id=CVE-2022-48645
28 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: net: enetc: deny offload of tc-based TSN features on VF interfaces TSN features on the ENETC (taprio, cbs, gate, police) are configured through a mix of command BD ring messages and port registers: enetc_port_rd(), enetc_port_wr(). Port registers are a region of the ENETC memory map which are only accessible from the PCIe Physical Function. They are not accessible from the Virtual Functions. Moreover, attempting to access these registers cr... • https://git.kernel.org/stable/c/34c6adf1977b611fca3b824ad12a2a415e1e420e •