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CVSS: -EPSS: 0%CPEs: 2EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: fix misused mapping_large_folio_support() for anon folios When I did a large folios split test, a WARNING "[ 5059.122759][ T166] Cannot split file folio to non-0 order" was triggered. • https://git.kernel.org/stable/c/c010d47f107f609b9f4d6a103b6dfc53889049e9 https://git.kernel.org/stable/c/5df493a99fcf887133cf01d23cd4bebb6d385d3c https://git.kernel.org/stable/c/6a50c9b512f7734bc356f4bd47885a6f7c98491a •

CVSS: -EPSS: 0%CPEs: 2EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: mm: shmem: fix getting incorrect lruvec when replacing a shmem folio When testing shmem swapin, I encountered the warning below on my machine. The reason is that replacing an old shmem folio with a new one causes mem_cgroup_migrate() to clear the old folio's memcg data. ... mem_cgroup_disabled()) [ 5241.100338] ------------[ cut here ]------------ [ 5241.100339] WARNING: CPU: 19 PID: 78402 at include/linux/memcontrol.h:775 folio_lruvec_lock_irqsave+0x140/0x150 [...] [ 5241.100374] pc : folio_lruvec_lock_irqsave+0x140/0x150 [ 5241.100375] lr : folio_lruvec_lock_irqsave+0x138/0x150 [ 5241.100376] sp : ffff80008b38b930 [...] [ 5241.100398] Call trace: [ 5241.100399] folio_lruvec_lock_irqsave+0x140/0x150 [ 5241.100401] __page_cache_release+0x90/0x300 [ 5241.100404] __folio_put+0x50/0x108 [ 5241.100406] shmem_replace_folio+0x1b4/0x240 [ 5241.100409] shmem_swapin_folio+0x314/0x528 [ 5241.100411] shmem_get_folio_gfp+0x3b4/0x930 [ 5241.100412] shmem_fault+0x74/0x160 [ 5241.100414] __do_fault+0x40/0x218 [ 5241.100417] do_shared_fault+0x34/0x1b0 [ 5241.100419] do_fault+0x40/0x168 [ 5241.100420] handle_pte_fault+0x80/0x228 [ 5241.100422] __handle_mm_fault+0x1c4/0x440 [ 5241.100424] handle_mm_fault+0x60/0x1f0 [ 5241.100426] do_page_fault+0x120/0x488 [ 5241.100429] do_translation_fault+0x4c/0x68 [ 5241.100431] do_mem_abort+0x48/0xa0 [ 5241.100434] el0_da+0x38/0xc0 [ 5241.100436] el0t_64_sync_handler+0x68/0xc0 [ 5241.100437] el0t_64_sync+0x14c/0x150 [ 5241.100439] ---[ end trace 0000000000000000 ]--- [baolin.wang@linux.alibaba.com: remove less helpful comments, per Matthew] Link: https://lkml.kernel.org/r/ccad3fe1375b468ebca3227b6b729f3eaf9d8046.1718423197.git.baolin.wang@linux.alibaba.com • https://git.kernel.org/stable/c/85ce2c517ade0d51b7ad95f2e88be9bbe294379a https://git.kernel.org/stable/c/8c6c3719ebb7913f8a665d11816d2e38b0eadbab https://git.kernel.org/stable/c/9094b4a1c76cfe84b906cc152bab34d4ba26fa5c •

CVSS: -EPSS: 0%CPEs: 4EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: mm/page_table_check: fix crash on ZONE_DEVICE Not all pages may apply to pgtable check. • https://git.kernel.org/stable/c/df4e817b710809425d899340dbfa8504a3ca4ba5 https://git.kernel.org/stable/c/51897f99351fff7b57f4f141940fa93b4e90fd2b https://git.kernel.org/stable/c/84d3549d54f5ff9fa3281257be3019386f51d1a0 https://git.kernel.org/stable/c/dec2382247860d2134c8d41e103e26460c099629 https://git.kernel.org/stable/c/8bb592c2eca8fd2bc06db7d80b38da18da4a2f43 •

CVSS: -EPSS: 0%CPEs: 8EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: ima: Avoid blocking in RCU read-side critical section A panic happens in ima_match_policy: BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 PGD 42f873067 P4D 0 Oops: 0000 [#1] SMP NOPTI CPU: 5 PID: 1286325 Comm: kubeletmonit.sh Kdump: loaded Tainted: P Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015 RIP: 0010:ima_match_policy+0x84/0x450 Code: 49 89 fc 41 89 cf 31 ed 89 44 24 14 eb 1c 44 39 7b 18 74 26 41 83 ff 05 74 20 48 8b 1b 48 3b 1d f2 b9 f4 00 0f 84 9c 01 00 00 <44> 85 73 10 74 ea 44 8b 6b 14 41 f6 c5 01 75 d4 41 f6 c5 02 74 0f RSP: 0018:ff71570009e07a80 EFLAGS: 00010207 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000200 RDX: ffffffffad8dc7c0 RSI: 0000000024924925 RDI: ff3e27850dea2000 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffffabfce739 R10: ff3e27810cc42400 R11: 0000000000000000 R12: ff3e2781825ef970 R13: 00000000ff3e2785 R14: 000000000000000c R15: 0000000000000001 FS: 00007f5195b51740(0000) GS:ff3e278b12d40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000010 CR3: 0000000626d24002 CR4: 0000000000361ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ima_get_action+0x22/0x30 process_measurement+0xb0/0x830 ? ... CONFIG_IMA_LSM_RULES case] En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ima: Evite el bloqueo en la sección crítica del lado de lectura de RCU Ocurre un pánico en ima_match_policy: ERROR: no se puede manejar la desreferencia del puntero NULL del kernel en 00000000000000010 PGD 42f873067 P4D 0 Ups: 0000 [#1 ] SMP NOPTI CPU: 5 PID: 1286325 Comm: kubeletmonit.sh Kdump: cargado Contaminado: P Nombre del hardware: QEMU PC estándar (i440FX + PIIX, 1996), BIOS 0.0.0 06/02/2015 RIP: 0010:ima_match_policy+0x84 /0x450 Código: 49 89 fc 41 89 cf 31 ed 89 44 24 14 eb 1c 44 39 7b 18 74 26 41 83 ff 05 74 20 48 8b 1b 48 3b 1d f2 b9 f4 00 0f 84 9c 01 00 &lt;44&gt; 85 73 10 74 ea 44 8b 6b 14 41 f6 c5 01 75 d4 41 f6 c5 02 74 0f RSP: 0018:ff71570009e07a80 EFLAGS: 00010207 RAX: 0000000000000000 RBX: 0000000000 RCX: 0000000000000200 RDX: ffffffffad8dc7c0 RSI: 0000000024924925 RDI: ff3e27850dea2000 RBP: 0000000000000000 R08 : 0000000000000000 R09: ffffffffabfce739 R10: ff3e27810cc42400 R11: 0000000000000000 R12: ff3e2781825ef970 R13: 00000000ff3e2785 R14: 000000000c R15: 0000000000000001 FS: 00007f5195b51740(0000) GS:ff3e278b12d40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: : 0000000080050033 CR2: 0000000000000010 CR3: 0000000626d24002 CR4: 0000000000361ee0 DR0: 0000000000000000 DR1: 00000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas: ima_get_action+0x22/0x30 Process_measurement+0xb0/0x830 ? • https://git.kernel.org/stable/c/c4b035b1f036ddd53fbfced49046e586c5ad8a3e https://git.kernel.org/stable/c/2d4bc60693c4206c64723e94ae5f7a04c0b8f18f https://git.kernel.org/stable/c/8008f1691c15f353f5a53dc5d450b8262cb57421 https://git.kernel.org/stable/c/c7423dbdbc9ecef7fff5239d144cad4b9887f4de https://git.kernel.org/stable/c/38d48fd224036717fcb3437e7af1314f6ebcd2d0 https://git.kernel.org/stable/c/69c60b2a2dbb4887739d3a13297cc0dae3793f35 https://git.kernel.org/stable/c/a6176a802c4bfb83bf7524591aa75f44a639a853 https://git.kernel.org/stable/c/a38e02265c681b51997a264aaf743095e •

CVSS: -EPSS: 0%CPEs: 6EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: iommu: Return right value in iommu_sva_bind_device() iommu_sva_bind_device() should return either a sva bond handle or an ERR_PTR value in error cases. • https://git.kernel.org/stable/c/26b25a2b98e45aeb40eedcedc586ad5034cbd984 https://git.kernel.org/stable/c/700f564758882db7c039dfba9443fe762561a3f8 https://git.kernel.org/stable/c/cf34f8f66982a36e5cba0d05781b21ec9606b91e https://git.kernel.org/stable/c/2973b8e7d127754de9013177c41c0b5547406998 https://git.kernel.org/stable/c/7388ae6f26c0ba95f70cc96bf9c5d5cb06c908b6 https://git.kernel.org/stable/c/61a96da9649a6b6a1a5d5bde9374b045fdb5c12e https://git.kernel.org/stable/c/89e8a2366e3bce584b6c01549d5019c5cda1205e •