Page 161 of 4766 results (0.010 seconds)

CVSS: 4.4EPSS: 0%CPEs: 4EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: powerpc/fixmap: Fix VM debug warning on unmap Unmapping a fixmap entry is done by calling __set_fixmap() with FIXMAP_PAGE_CLEAR as flags. Today, powerpc __set_fixmap() calls map_kernel_page(). map_kernel_page() is not happy when called a second time for the same page. WARNING: CPU: 0 PID: 1 at arch/powerpc/mm/pgtable.c:194 set_pte_at+0xc/0x1e8 CPU: 0 PID: 1 Comm: swapper Not tainted 5.16.0-rc3-s3k-dev-01993-g350ff07feb7d-dirty #682 NIP: c0017cd4 LR: c00187f0 CTR: 00000010 REGS: e1011d50 TRAP: 0700 Not tainted (5.16.0-rc3-s3k-dev-01993-g350ff07feb7d-dirty) MSR: 00029032 <EE,ME,IR,DR,RI> CR: 42000208 XER: 00000000 GPR00: c0165fec e1011e10 c14c0000 c0ee2550 ff800000 c0f3d000 00000000 c001686c GPR08: 00001000 b00045a9 00000001 c0f58460 c0f50000 00000000 c0007e10 00000000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 GPR24: 00000000 00000000 c0ee2550 00000000 c0f57000 00000ff8 00000000 ff800000 NIP [c0017cd4] set_pte_at+0xc/0x1e8 LR [c00187f0] map_kernel_page+0x9c/0x100 Call Trace: [e1011e10] [c0736c68] vsnprintf+0x358/0x6c8 (unreliable) [e1011e30] [c0165fec] __set_fixmap+0x30/0x44 [e1011e40] [c0c13bdc] early_iounmap+0x11c/0x170 [e1011e70] [c0c06cb0] ioremap_legacy_serial_console+0x88/0xc0 [e1011e90] [c0c03634] do_one_initcall+0x80/0x178 [e1011ef0] [c0c0385c] kernel_init_freeable+0xb4/0x250 [e1011f20] [c0007e34] kernel_init+0x24/0x140 [e1011f30] [c0016268] ret_from_kernel_thread+0x5c/0x64 Instruction dump: 7fe3fb78 48019689 80010014 7c630034 83e1000c 5463d97e 7c0803a6 38210010 4e800020 81250000 712a0001 41820008 <0fe00000> 9421ffe0 93e1001c 48000030 Implement unmap_kernel_page() which clears an existing pte. • https://git.kernel.org/stable/c/67baac10dd5ad1e9f50e8f2659984b3b0728d54e https://git.kernel.org/stable/c/43ae0ccc4d2722b833fb59b905af129428e06d03 https://git.kernel.org/stable/c/033fd42c18d9b2121595b6f1e8419a115f9ac5b7 https://git.kernel.org/stable/c/aec982603aa8cc0a21143681feb5f60ecc69d718 https://access.redhat.com/security/cve/CVE-2021-47623 https://bugzilla.redhat.com/show_bug.cgi?id=2298107 • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •

CVSS: -EPSS: 0%CPEs: 3EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: Fix a deadlock in the error handler The following deadlock has been observed on a test setup: - All tags allocated - The SCSI error handler calls ufshcd_eh_host_reset_handler() - ufshcd_eh_host_reset_handler() queues work that calls ufshcd_err_handler() - ufshcd_err_handler() locks up as follows: Workqueue: ufs_eh_wq_0 ufshcd_err_handler.cfi_jt Call trace: __switch_to+0x298/0x5d8 __schedule+0x6cc/0xa94 schedule+0x12c/0x298 blk_mq_get_tag+0x210/0x480 __blk_mq_alloc_request+0x1c8/0x284 blk_get_request+0x74/0x134 ufshcd_exec_dev_cmd+0x68/0x640 ufshcd_verify_dev_init+0x68/0x35c ufshcd_probe_hba+0x12c/0x1cb8 ufshcd_host_reset_and_restore+0x88/0x254 ufshcd_reset_and_restore+0xd0/0x354 ufshcd_err_handler+0x408/0xc58 process_one_work+0x24c/0x66c worker_thread+0x3e8/0xa4c kthread+0x150/0x1b4 ret_from_fork+0x10/0x30 Fix this lockup by making ufshcd_exec_dev_cmd() allocate a reserved request. • https://git.kernel.org/stable/c/493c9e850677df8b4eda150c2364b1c1a72ed724 https://git.kernel.org/stable/c/d69d98d8edf90e25e4e09930dd36dd6d09dd6768 https://git.kernel.org/stable/c/945c3cca05d78351bba29fa65d93834cb7934c7b •

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

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: gpmi: don't leak PM reference in error path If gpmi_nfc_apply_timings() fails, the PM runtime usage counter must be dropped. • https://git.kernel.org/stable/c/29218853877a748a2ca41d9957a84b2d6a7f56a7 https://git.kernel.org/stable/c/538a5e208e7d29e8b3cb1d79bbb757e8c763b680 https://git.kernel.org/stable/c/0fe08bf9909f02eb487af2cc829f2853ea69bc96 https://git.kernel.org/stable/c/c447696e2f825df7800b0630352bea2d45d09baa https://git.kernel.org/stable/c/4cd3281a910a5adf73b2a0a82241dd67844d0b25 https://git.kernel.org/stable/c/a4eeeaca50199e3f19eb13ac3b7e0bbb93e22de4 https://git.kernel.org/stable/c/4a7ec50298b1127c5024a750c969ea0794899545 https://git.kernel.org/stable/c/58d3111eafce9e4398654b07f0b1dac27 •

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

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj kobject_init_and_add() takes reference even when it fails. According to the doc of kobject_init_and_add(): If this function returns an error, kobject_put() must be called to properly clean up the memory associated with the object. Fix memory leak by calling kobject_put(). • https://git.kernel.org/stable/c/c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962 https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9 https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194 •

CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create If there are failures then we must not leave the non-NULL pointers with the error value, otherwise `rpcrdma_ep_destroy` gets confused and tries free them, resulting in an Oops. • https://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 https://access.redhat.com/security/cve/CVE-2022-48773 https://bugzilla.redhat.com/show_bug.cgi?id=2298109 • CWE-476: NULL Pointer Dereference •