CVSS: 9.0EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36886 – tipc: fix UAF in error path
https://notcve.org/view.php?id=CVE-2024-36886
/include/linux/netfilter.h:314 NF_HOOK linux/.... /include/linux/netfilter.h:314 NF_HOOK linux/.... /include/linux/netdevice.h:3169 neigh_hh_output linux/.... /include/linux/netfilter.h:314 NF_HOOK linux/.... /include/linux/netfilter.h:314 NF_HOOK linux/. • https://git.kernel.org/stable/c/1149557d64c97dc9adf3103347a1c0e8c06d3b89 https://git.kernel.org/stable/c/e19ec8ab0e25bc4803d7cc91c84e84532e2781bd https://git.kernel.org/stable/c/93bc2d6d16f2c3178736ba6b845b30475856dc40 https://git.kernel.org/stable/c/367766ff9e407f8a68409b7ce4dc4d5a72afeab1 https://git.kernel.org/stable/c/66116556076f0b96bc1aa9844008c743c8c67684 https://git.kernel.org/stable/c/21ea04aad8a0839b4ec27ef1691ca480620e8e14 https://git.kernel.org/stable/c/ffd4917c1edb3c3ff334fce3704fbe9c39f35682 https://git.kernel.org/stable/c/a0fbb26f8247e326a320e2cb4395bfb23 • CWE-416: Use After Free •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-36885 – drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor()
https://notcve.org/view.php?id=CVE-2024-36885
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor() Currently, enabling SG_DEBUG in the kernel will cause nouveau to hit a BUG() on startup: kernel BUG at include/linux/scatterlist.h:187!... srso_return_thunk+0x5/0x5f entry_SYSCALL_64_after_hwframe+0x71/0x79 RIP: 0033:0x7feeb5cc20cd Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1b cd 0c 00 f7 d8 64 89 01 48 RSP: 002b:00007ffcf220b2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 000055fdd2916aa0 RCX: 00007feeb5cc20cd RDX: 0000000000000000 RSI: 000055fdd29161e0 RDI: 0000000000000035 RBP: 00007ffcf220b380 R08: 00007feeb5d8fb20 R09: 00007ffcf220b310 R10: 000055fdd2909dc0 R11: 0000000000000246 R12: 000055 ---truncated--- En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/nouveau/firmware: corrija el error SG_DEBUG con nvkm_firmware_ctor() Actualmente, habilitar SG_DEBUG en el kernel hará que nouveau alcance un ERROR() al inicio: kernel ERROR en include/linux /scatterlist.h:187! • https://git.kernel.org/stable/c/1a88c18da464db0ba8ea25196d0a06490f65322e https://git.kernel.org/stable/c/e05af009302893f39b072811a68fa4a196284c75 https://git.kernel.org/stable/c/52a6947bf576b97ff8e14bb0a31c5eaf2d0d96e2 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-36884 – iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()
https://notcve.org/view.php?id=CVE-2024-36884
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault() This was missed because of the function pointer indirection. nvidia_smmu_context_fault() is also installed as a irq function, and the 'void *' was changed to a struct arm_smmu_domain. ... Fixup the types. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000120 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107c9f000 [0000000000000120] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [#1] SMP Modules linked in: CPU: 1 PID: 47 Comm: kworker/u25:0 Not tainted 6.9.0-0.rc7.58.eln136.aarch64 #1 Hardware name: Unknown NVIDIA Jetson Orin NX/NVIDIA Jetson Orin NX, BIOS 3.1-32827747 03/19/2023 Workqueue: events_unbound deferred_probe_work_func pstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nvidia_smmu_context_fault+0x1c/0x158 lr : __free_irq+0x1d4/0x2e8 sp : ffff80008044b6f0 x29: ffff80008044b6f0 x28: ffff000080a60b18 x27: ffffd32b5172e970 x26: 0000000000000000 x25: ffff0000802f5aac x24: ffff0000802f5a30 x23: ffff0000802f5b60 x22: 0000000000000057 x21: 0000000000000000 x20: ffff0000802f5a00 x19: ffff000087d4cd80 x18: ffffffffffffffff x17: 6234362066666666 x16: 6630303078302d30 x15: ffff00008156d888 x14: 0000000000000000 x13: ffff0000801db910 x12: ffff00008156d6d0 x11: 0000000000000003 x10: ffff0000801db918 x9 : ffffd32b50f94d9c x8 : 1fffe0001032fda1 x7 : ffff00008197ed00 x6 : 000000000000000f x5 : 000000000000010e x4 : 000000000000010e x3 : 0000000000000000 x2 : ffffd32b51720cd8 x1 : ffff000087e6f700 x0 : 0000000000000057 Call trace: nvidia_smmu_context_fault+0x1c/0x158 __free_irq+0x1d4/0x2e8 free_irq+0x3c/0x80 devm_free_irq+0x64/0xa8 arm_smmu_domain_free+0xc4/0x158 iommu_domain_free+0x44/0xa0 iommu_deinit_device+0xd0/0xf8 __iommu_group_remove_device+0xcc/0xe0 iommu_bus_notifier+0x64/0xa8 notifier_call_chain+0x78/0x148 blocking_notifier_call_chain+0x4c/0x90 bus_notify+0x44/0x70 device_del+0x264/0x3e8 pci_remove_bus_device+0x84/0x120 pci_remove_root_bus+0x5c/0xc0 dw_pcie_host_deinit+0x38/0xe0 tegra_pcie_config_rp+0xc0/0x1f0 tegra_pcie_dw_probe+0x34c/0x700 platform_probe+0x70/0xe8 really_probe+0xc8/0x3a0 __driver_probe_device+0x84/0x160 driver_probe_device+0x44/0x130 __device_attach_driver+0xc4/0x170 bus_for_each_drv+0x90/0x100 __device_attach+0xa8/0x1c8 device_initial_probe+0x1c/0x30 bus_probe_device+0xb0/0xc0 deferred_probe_work_func+0xbc/0x120 process_one_work+0x194/0x490 worker_thread+0x284/0x3b0 kthread+0xf4/0x108 ret_from_fork+0x10/0x20 Code: a9b97bfd 910003fd a9025bf5 f85a0035 (b94122a1) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: iommu/arm-smmu: use el tipo correcto en nvidia_smmu_context_fault() Esto se omitió debido a la dirección indirecta del puntero de función. nvidia_smmu_context_fault() también está instalado como una función irq, y 'void *' se cambió a una estructura arm_smmu_domain. • https://git.kernel.org/stable/c/e0976331ad114af8e379e18483c346c6c79ca858 https://git.kernel.org/stable/c/e83de8f05b998e227b48cdeea54cba4c9d66d3aa https://git.kernel.org/stable/c/65ade5653f5ab5a21635e51d0c65e95f490f5b6f • CWE-476: NULL Pointer Dereference •
CVSS: 7.0EPSS: 0%CPEs: 10EXPL: 0CVE-2024-36883 – net: fix out-of-bounds access in ops_init
https://notcve.org/view.php?id=CVE-2024-36883
In the Linux kernel, the following vulnerability has been resolved: net: fix out-of-bounds access in ops_init net_alloc_generic is called by net_alloc, which is called without any locking. ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: corrige el acceso fuera de los límites en ops_init net_alloc_generic es llamado por net_alloc, que se llama sin ningún bloqueo. ... An out-of-bounds memory access flaw was found in the Linux kernel’s networking subsystem in how a local user triggers a complex race condition. • https://git.kernel.org/stable/c/073862ba5d249c20bd5c49fc6d904ff0e1f6a672 https://git.kernel.org/stable/c/561331eae0a03d0c4cf60f3cf485aa3e8aa5ab48 https://git.kernel.org/stable/c/a2c82f7bee1ffa9eafa1fb0bd886a7eea8c9e497 https://git.kernel.org/stable/c/3cdc34d76c4f777579e28ad373979d36c030cfd3 https://git.kernel.org/stable/c/7b0e64583eab8c1d896b47e5dd0bf2e7d86ec41f https://git.kernel.org/stable/c/0c3248bc708a7797be573214065cf908ff1f54c7 https://git.kernel.org/stable/c/9518b79bfd2fbf99fa9b7e8e36bcb1825e7ba030 https://git.kernel.org/stable/c/2d60ff5874aefd006717ca5e22ac1e25e • CWE-787: Out-of-bounds Write •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-36882 – mm: use memalloc_nofs_save() in page_cache_ra_order()
https://notcve.org/view.php?id=CVE-2024-36882
In the Linux kernel, the following vulnerability has been resolved: mm: use memalloc_nofs_save() in page_cache_ra_order() See commit f2c817bed58d ("mm: use memalloc_nofs_save in readahead path"), ensure that page_cache_ra_order() do not attempt to reclaim file-backed pages too, or it leads to a deadlock, found issue when test ext4 large folio. INFO: task DataXceiver for:7494 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:DataXceiver for state:D stack:0 pid:7494 ppid:1 flags:0x00000200 Call trace: __switch_to+0x14c/0x240 __schedule+0x82c/0xdd0 schedule+0x58/0xf0 io_schedule+0x24/0xa0 __folio_lock+0x130/0x300 migrate_pages_batch+0x378/0x918 migrate_pages+0x350/0x700 compact_zone+0x63c/0xb38 compact_zone_order+0xc0/0x118 try_to_compact_pages+0xb0/0x280 __alloc_pages_direct_compact+0x98/0x248 __alloc_pages+0x510/0x1110 alloc_pages+0x9c/0x130 folio_alloc+0x20/0x78 filemap_alloc_folio+0x8c/0x1b0 page_cache_ra_order+0x174/0x308 ondemand_readahead+0x1c8/0x2b8 page_cache_async_ra+0x68/0xb8 filemap_readahead.isra.0+0x64/0xa8 filemap_get_pages+0x3fc/0x5b0 filemap_splice_read+0xf4/0x280 ext4_file_splice_read+0x2c/0x48 [ext4] vfs_splice_read.part.0+0xa8/0x118 splice_direct_to_actor+0xbc/0x288 do_splice_direct+0x9c/0x108 do_sendfile+0x328/0x468 __arm64_sys_sendfile64+0x8c/0x148 invoke_syscall+0x4c/0x118 el0_svc_common.constprop.0+0xc8/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x4c/0x1f8 el0t_64_sync_handler+0xc0/0xc8 el0t_64_sync+0x188/0x190 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm: use memalloc_nofs_save() en page_cache_ra_order() Consulte el commit f2c817bed58d ("mm: use memalloc_nofs_save en la ruta de lectura anticipada"), asegúrese de que page_cache_ra_order() no intente recuperar archivos respaldados páginas también, o conduce a un punto muerto, se encontró un problema al probar el folio grande ext4. • https://git.kernel.org/stable/c/793917d997df2e432f3e9ac126e4482d68256d01 https://git.kernel.org/stable/c/7629ef6dda1564098aadeef38e5fbd11ee8627c4 https://git.kernel.org/stable/c/468971c3f4b8187f25334503b68050a0e1370147 https://git.kernel.org/stable/c/cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45 https://git.kernel.org/stable/c/30153e4466647a17eebfced13eede5cbe4290e69 •