CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26765 – LoongArch: Disable IRQ before init_fn() for nonboot CPUs
https://notcve.org/view.php?id=CVE-2024-26765
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Disable IRQ before init_fn() for nonboot CPUs Disable IRQ before init_fn() for nonboot CPUs when hotplug, in order to silence such warnings (and also avoid potential errors due to unexpected interrupts): WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:4503 rcu_cpu_starting+0x214/0x280 CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.6.17+ #1198 pc 90000000048e3334 ra 90000000047bd56c tp 900000010039c000 sp 900000010039fdd0 a0 0000000000000001 a1 0000000000000006 a2 900000000802c040 a3 0000000000000000 a4 0000000000000001 a5 0000000000000004 a6 0000000000000000 a7 90000000048e3f4c t0 0000000000000001 t1 9000000005c70968 t2 0000000004000000 t3 000000000005e56e t4 00000000000002e4 t5 0000000000001000 t6 ffffffff80000000 t7 0000000000040000 t8 9000000007931638 u0 0000000000000006 s9 0000000000000004 s0 0000000000000001 s1 9000000006356ac0 s2 9000000007244000 s3 0000000000000001 s4 0000000000000001 s5 900000000636f000 s6 7fffffffffffffff s7 9000000002123940 s8 9000000001ca55f8 ra: 90000000047bd56c tlb_init+0x24c/0x528 ERA: 90000000048e3334 rcu_cpu_starting+0x214/0x280 CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) PRMD: 00000000 (PPLV0 -PIE -PWE) EUEN: 00000000 (-FPE -SXE -ASXE -BTE) ECFG: 00071000 (LIE=12 VS=7) ESTAT: 000c0000 [BRK] (IS= ECode=12 EsubCode=0) PRID: 0014c010 (Loongson-64bit, Loongson-3A5000) CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.6.17+ #1198 Stack : 0000000000000000 9000000006375000 9000000005b61878 900000010039c000 900000010039fa30 0000000000000000 900000010039fa38 900000000619a140 9000000006456888 9000000006456880 900000010039f950 0000000000000001 0000000000000001 cb0cb028ec7e52e1 0000000002b90000 9000000100348700 0000000000000000 0000000000000001 ffffffff916d12f1 0000000000000003 0000000000040000 9000000007930370 0000000002b90000 0000000000000004 9000000006366000 900000000619a140 0000000000000000 0000000000000004 0000000000000000 0000000000000009 ffffffffffc681f2 9000000002123940 9000000001ca55f8 9000000006366000 90000000047a4828 00007ffff057ded8 00000000000000b0 0000000000000000 0000000000000000 0000000000071000 ... Call Trace: [<90000000047a4828>] show_stack+0x48/0x1a0 [<9000000005b61874>] dump_stack_lvl+0x84/0xcc [<90000000047f60ac>] __warn+0x8c/0x1e0 [<9000000005b0ab34>] report_bug+0x1b4/0x280 [<9000000005b63110>] do_bp+0x2d0/0x480 [<90000000047a2e20>] handle_bp+0x120/0x1c0 [<90000000048e3334>] rcu_cpu_starting+0x214/0x280 [<90000000047bd568>] tlb_init+0x248/0x528 [<90000000047a4c44>] per_cpu_trap_init+0x124/0x160 [<90000000047a19f4>] cpu_probe+0x494/0xa00 [<90000000047b551c>] start_secondary+0x3c/0xc0 [<9000000005b66134>] smpboot_entry+0x50/0x58 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: LoongArch: deshabilite IRQ antes de init_fn() para CPU que no son de arranque. Deshabilite IRQ antes de init_fn() para CPU que no sean de arranque cuando se conectan en caliente, para silenciar dichas advertencias (y también evitar errores potenciales debido a problemas inesperados). interrupciones): ADVERTENCIA: CPU: 1 PID: 0 en kernel/rcu/tree.c:4503 rcu_cpu_starting+0x214/0x280 CPU: 1 PID: 0 Comm: swapper/1 No contaminado 6.6.17+ #1198 pc 90000000048e3334 ra 90000000047bd56c tp 900000010039c000 sp 900000010039fdd0 a0 0000000000000001 a1 0000000000000006 a2 900000000802c040 a3 0000000000000000 a4 00000000000 00001 a5 0000000000000004 a6 00000000000000000 a7 90000000048e3f4c t0 0000000000000001 t1 9000000005c70968 t2 0000000004000000 t3 000 000000005e56e t4 00000000000002e4 t5 0000000000001000 t6 ffffffff80000000 t7 000000000004000040000 t8 9000000007931638 u0 00000000000000006 s 9 0000000000000004 s0 0000000000000001 s1 9000000006356ac0 s2 9000000007244000 s3 0000000000000001 s4 0000000000000001 s5 900000000636f000 s6 7ffffffffffffffff s7 9000000002123940 s8 9000000001ca55f8 ra: 90000000047bd56c tlb_init+0x24c/0x52 8 ERA: 90000000048e3334 rcu_cpu_starting+0x214/0x280 CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) PRMD: 00000000 (PPLV0 -PIE -PWE) EUEN: 00000000 (-FPE -SXE -ASXE -BTE) ECFG: 00071000 (LIE=12 VS=7) ESTAT: 000c0000 [BRK] (IS= ECode=12 EssubCode=0) PRID: 0014c010 (Loongson -64 bits, Loongson-3A5000) CPU: 1 PID: 0 Comunicaciones: intercambiador/1 No contaminado 6.6.17+ #1198 Pila: 0000000000000000 9000000006375000 9000000005b61878 900000010039c000 9000 00010039fa30 0000000000000000 900000010039fa38 900000000619a140 9000000006456888 9000000006456880 900000010039f950 0000000000000 0001 0000000000000001 cb0cb028ec7e52e1 0000000002b90000 9000000100348700 00000000000000000 000000000000000001 ffffffff916d12f1 00000000 00000003 0000000000040000 9000000007930370 0000000002b90000 0000000000000004 9000000006366000 900000000619a140 0000000000000000 00000000000000004 0000000000000000 0000 000000000009 ffffffffffc681f2 9000000002123940 9000000001ca55f8 9000000006366000 90000000047a4828 00007ffff057ded8 00000000000000b0 000 0000000000000 0000000000000000 0000000000071000 ... Seguimiento de llamadas: [<90000000047a4828>] show_stack+0x48/0x1a0 [<9000000005b61874>] dump_stack_lvl+0x84/0xcc [< 90000000047f60ac>] __advertir +0x8c/0x1e0 [<9000000005b0ab34>] report_bug+0x1b4/0x280 [<9000000005b63110>] do_bp+0x2d0/0x480 [<90000000047a2e20>] handle_bp+0x120/0x1c0 [<90000 000048e3334>] rcu_cpu_starting+0x214/0x280 [<90000000047bd568>] tlb_init +0x248/0x528 [<90000000047a4c44>] per_cpu_trap_init+0x124/0x160 [<90000000047a19f4>] cpu_probe+0x494/0xa00 [<90000000047b551c>] start_secondary+0x3c/0xc0 [ <9000000005b66134>] smpboot_entry+0x50/0x58 • https://git.kernel.org/stable/c/a262b78dd085dbe9b3c75dc1d9c4cd102b110b53 https://git.kernel.org/stable/c/dffdf7c783ef291eef38a5a0037584fd1a7fa464 https://git.kernel.org/stable/c/8bf2ca8c60712af288b88ba80f8e4df4573d923f https://git.kernel.org/stable/c/1001db6c42e4012b55e5ee19405490f23e033b5a •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26764 – fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
https://notcve.org/view.php?id=CVE-2024-26764
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio If kiocb_set_cancel_fn() is called for I/O submitted via io_uring, the following kernel warning appears: WARNING: CPU: 3 PID: 368 at fs/aio.c:598 kiocb_set_cancel_fn+0x9c/0xa8 Call trace: kiocb_set_cancel_fn+0x9c/0xa8 ffs_epfile_read_iter+0x144/0x1d0 io_read+0x19c/0x498 io_issue_sqe+0x118/0x27c io_submit_sqes+0x25c/0x5fc __arm64_sys_io_uring_enter+0x104/0xab0 invoke_syscall+0x58/0x11c el0_svc_common+0xb4/0xf4 do_el0_svc+0x2c/0xb0 el0_svc+0x2c/0xa4 el0t_64_sync_handler+0x68/0xb4 el0t_64_sync+0x1a4/0x1a8 Fix this by setting the IOCB_AIO_RW flag for read and write I/O that is submitted by libaio. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fs/aio: restringe kiocb_set_cancel_fn() a E/S enviadas a través de libaio. Si se llama a kiocb_set_cancel_fn() para E/S enviadas a través de io_uring, aparece la siguiente advertencia del kernel: ADVERTENCIA: CPU : 3 PID: 368 en fs/aio.c:598 kiocb_set_cancel_fn+0x9c/0xa8 Rastreo de llamadas: kiocb_set_cancel_fn+0x9c/0xa8 ffs_epfile_read_iter+0x144/0x1d0 io_read+0x19c/0x498 io_issue_sqe+0x118/0x27c io_submit_sqes+0x25c/0x5fc __arm64_sys_io_uring_enter+0x104/ 0xab0 invoke_syscall+0x58/0x11c el0_svc_common+0xb4/0xf4 do_el0_svc+0x2c/0xb0 el0_svc+0x2c/0xa4 el0t_64_sync_handler+0x68/0xb4 el0t_64_sync+0x1a4/0x1a8 Solucionar esto configurando el IOC Bandera B_AIO_RW para E/S de lectura y escritura enviada por libaio . • https://git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f https://git.kernel.org/stable/c/b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942 https://git.kernel.org/stable/c/ea1cd64d59f22d6d13f367d62ec6e27b9344695f https://git.kernel.org/stable/c/d7b6fa97ec894edd02f64b83e5e72e1aa352f353 https://git.kernel.org/stable/c/18f614369def2a11a52f569fe0f910b199d13487 https://git.kernel.org/stable/c/e7e23fc5d5fe422827c9a43ecb579448f73876c7 https://git.kernel.org/stable/c/1dc7d74fe456944a9b1c57bd776280249f441ac6 https://git.kernel.org/stable/c/b820de741ae48ccf50dd95e297889c286 •
CVSS: -EPSS: 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
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 at the same time. [1] https://lore.kernel.org/all/20240207004723.GA35324@sol.localdomain/T/ En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: dm-crypt: no modifica los datos cuando se utiliza cifrado autenticado Se dijo que el cifrado autenticado podría producir etiquetas no válidas cuando se modifican los datos que se están cifrando [1]. Entonces, solucione este problema copiando primero los datos en la biografía del clon y luego cifrándolos dentro de la biografía del clon. Esto puede reducir el rendimiento, pero es necesario para evitar que el usuario dañe el dispositivo escribiendo datos con O_DIRECT y modificándolos al mismo tiempo. [1] https://lore.kernel.org/all/20240207004723.GA35324@sol.localdomain/T/ • https://git.kernel.org/stable/c/43a202bd552976497474ae144942e32cc5f34d7e https://git.kernel.org/stable/c/0dccbb93538fe89a86c6de31d4b1c8c560848eaa https://git.kernel.org/stable/c/3c652f6fa1e1f9f02c3fbf359d260ad153ec5f90 https://git.kernel.org/stable/c/1a4371db68a31076afbe56ecce34fbbe6c80c529 https://git.kernel.org/stable/c/e08c2a8d27e989f0f5b0888792643027d7e691e6 https://git.kernel.org/stable/c/64ba01a365980755732972523600a961c4266b75 https://git.kernel.org/stable/c/d9e3763a505e50ba3bd22846f2a8db99429fb857 https://git.kernel.org/stable/c/50c70240097ce41fe6bce6478b8047828 •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52641 – fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame()
https://notcve.org/view.php?id=CVE-2023-52641
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() It is preferable to exit through the out: label because internal debugging functions are located there. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fs/ntfs3: Agregar verificación de desreferencia de ptr NULL al final de attr_allocate_frame() Es preferible salir por la etiqueta out: porque las funciones de depuración interna se encuentran allí. • https://git.kernel.org/stable/c/ee8db6475cb15c8122855f72ad4cfa5375af6a7b https://git.kernel.org/stable/c/50545eb6cd5f7ff852a01fa29b7372524ef948cc https://git.kernel.org/stable/c/947c3f3d31ea185ddc8e7f198873f17d36deb24c https://git.kernel.org/stable/c/847b68f58c212f0439c5a8101b3841f32caffccd https://git.kernel.org/stable/c/aaab47f204aaf47838241d57bf8662c8840de60a •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52640 – fs/ntfs3: Fix oob in ntfs_listxattr
https://notcve.org/view.php?id=CVE-2023-52640
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix oob in ntfs_listxattr The length of name cannot exceed the space occupied by ea. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: fs/ntfs3: Se corrige oob en ntfs_listxattr La longitud del nombre no puede exceder el espacio ocupado por ea. • https://git.kernel.org/stable/c/a585faf0591548fe0920641950ebfa8a6eefe1cd https://git.kernel.org/stable/c/6ed6cdbe88334ca3430c5aee7754dc4597498dfb https://git.kernel.org/stable/c/52fff5799e3d1b5803ecd2f5f19c13c65f4f7b23 https://git.kernel.org/stable/c/0830c5cf19bdec50d0ede4755ddc463663deb21c https://git.kernel.org/stable/c/731ab1f9828800df871c5a7ab9ffe965317d3f15 •