CVE-2021-47264

In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Fix Null-point-dereference in fmt_single_name() Check the return value of devm_kstrdup() in case ofNull-point-dereference.

CVE-2021-47286

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: core: Validate channel ID when processing command completions MHI reads the channel ID from the event ring element sent by thedevice which can be any value between 0 and 255. In order toprevent any out of bound accesses, ...

CVE-2021-47312

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix dereference of null pointer flow In the case where chain->flags & NFT_CHAIN_HW_OFFLOAD is false thennft_flow_rule_create is not called and flow is NULL. The subsequenterror handling execution via label ...

CVE-2021-47336

In the Linux kernel, the following vulnerability has been resolved: smackfs: restrict bytes count in smk_set_cipso() Oops, I failed to update subject line. From 07571157c91b98ce1a4aa70967531e64b78e8346 Mon Sep 17 00:00:00 2001Date: Mon, 12 Apr 2021 22:25:06 +0900Subject: [PATCH] smackfs: restrict b...

CVE-2021-47524

In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the allocated minor number before returning onprobe errors.

CVE-2021-47530

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix wait_fence submitqueue leak We weren't dropping the submitqueue reference in all paths. Inparticular, when the fence has already been signalled. Split outa helper to simplify handling this in the various different retu...

CVE-2021-47584

In the Linux kernel, the following vulnerability has been resolved: iocost: Fix divide-by-zero on donation from low hweight cgroup The donation calculation logic assumes that the donor has non-zeroafter-donation hweight, so the lowest active hweight a donating cgroup canhave is 2 so that it can don...

CVE-2021-47601

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returnsNULL so fix this condition to avoid a NULL dereference.

CVE-2021-47658

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a potential gpu_metrics_table memory leak Memory is allocated for gpu_metrics_table in renoir_init_smc_tables(),but not freed in int smu_v12_0_fini_smc_tables(). Free it!

CVE-2022-48643

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix nft_counters_enabled underflow at nf_tables_addchain() syzbot is reporting underflow of nft_counters_enabled counter atnf_tables_addchain() [1], for commit 43eb8949cfdffa76 ("netfilter:nf_tables: do not le...

CVE-2022-48661

In the Linux kernel, the following vulnerability has been resolved: gpio: mockup: Fix potential resource leakage when register a chip If creation of software node fails, the locally allocated stringarray is left unfreed. Free it on error path.

CVE-2022-48668

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached regionso can risk temporarily corrupting the file data. Thisfixes xfstest generic/031 I also decided to merge a minor cleanup ...

CVE-2022-48725

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix refcounting leak in siw_create_qp() The atomic_inc() needs to be paired with an atomic_dec() on the errorpath.

CVE-2022-48730

In the Linux kernel, the following vulnerability has been resolved: dma-buf: heaps: Fix potential spectre v1 gadget It appears like nr could be a Spectre v1 gadget as it's supplied by auser and used as an array index. Prevent the contentsof kernel memory from being leaked to userspace via speculati...

CVE-2022-48745

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Use del_timer_sync in fw reset flow of halting poll Substitute del_timer() with del_timer_sync() in fw reset pollingdeactivation flow, in order to prevent a race condition which occurswhen del_timer() is called and timer ...

CVE-2022-48751

In the Linux kernel, the following vulnerability has been resolved: net/smc: Transitional solution for clcsock race issue We encountered a crash in smc_setsockopt() and it is caused byaccessing smc->clcsock after clcsock was released. BUG: kernel NULL pointer dereference, address: 00000000000000...

CVE-2022-48769

In the Linux kernel, the following vulnerability has been resolved: efi: runtime: avoid EFIv2 runtime services on Apple x86 machines Aditya reports [0] that his recent MacbookPro crashes in the firmwarewhen using the variable services at runtime. The culprit appears to be acall to QueryVariableInfo...

CVE-2022-48787

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: fix use-after-free If no firmware was present at all (or, presumably, all of thefirmware files failed to parse), we end up unbinding by callingdevice_release_driver(), which calls remove(), which then iniwlwifi calls iwl_d...

CVE-2022-48811

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: don't release napi in __ibmvnic_open() If __ibmvnic_open() encounters an error such as when setting link state,it calls release_resources() which frees the napi structures needlessly.Instead, have __ibmvnic_open() only cle...

CVE-2022-48867

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at thetime the interrupt is freed:idxd_dmaengine_drv_remove() ->drv_disable_wq() ->idxd_wq_free_irq() ->idxd...

CVE-2022-48872

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix use-after-free race condition for maps It is possible that in between calling fastrpc_map_get() untilmap->fl->lock is taken in fastrpc_free_map(), another thread can callfastrpc_map_lookup() and get a refer...

CVE-2022-48932

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte When adding a rule with 32 destinations, we hit the following out-of-bandaccess issue: BUG: KASAN: slab-out-of-bounds in mlx5_cmd_dr_create_fte+0x18ee/0x1e70 This patch...

CVE-2022-48971

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix not cleanup led when bt_init fails bt_init() calls bt_leds_init() to register led, but if it fails later,bt_leds_cleanup() is not called to unregister it. This can cause panic if the argument "bluetooth-power" in tex...

CVE-2022-48980

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: avoid out of bounds access in sja1105_init_l2_policing() The SJA1105 family has 45 L2 policing table entries(SJA1105_MAX_L2_POLICING_COUNT) and SJA1110 has 110(SJA1110_MAX_L2_POLICING_COUNT). Keeping the table st...

CVE-2022-49031

In the Linux kernel, the following vulnerability has been resolved: iio: health: afe4403: Fix oob read in afe4403_read_raw KASAN report out-of-bounds read as follows: BUG: KASAN: global-out-of-bounds in afe4403_read_raw+0x42e/0x4c0Read of size 4 at addr ffffffffc02ac638 by task cat/279 Call Trace:a...

CVE-2022-49047

In the Linux kernel, the following vulnerability has been resolved: ep93xx: clock: Fix UAF in ep93xx_clk_register_gate() arch/arm/mach-ep93xx/clock.c:154:2: warning: Use of memory after it is freed [clang-analyzer-unix.Malloc]arch/arm/mach-ep93xx/clock.c:151:2: note: Taking true branchif (IS_ERR(cl...

CVE-2022-49048

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix panic when forwarding a pkt with no in6 dev kongweibin reported a kernel panic in ip6_forward() when input interfacehas no in6 dev associated. The following tc commands were used to reproduce this panic:tc qdisc del dev v...

CVE-2022-49146

In the Linux kernel, the following vulnerability has been resolved: virtio: use virtio_device_ready() in virtio_device_restore() After waking up a suspended VM, the kernel prints the following tracefor virtio drivers which do not directly call virtio_device_ready() inthe .restore: PM: suspend exit ...

CVE-2022-49172

In the Linux kernel, the following vulnerability has been resolved: parisc: Fix non-access data TLB cache flush faults When a page is not present, we get non-access data TLB faults fromthe fdc and fic instructions in flush_user_dcache_range_asm andflush_user_icache_range_asm. When these occur, the ...

CVE-2022-49364

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to clear dirty inode in f2fs_evict_inode() As Yanming reported in bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=215904 The kernel message is shown below: kernel BUG at fs/f2fs/inode.c:825!Call Trace:evict+0x282/0x...

CVE-2022-49387

In the Linux kernel, the following vulnerability has been resolved: watchdog: rzg2l_wdt: Fix 32bit overflow issue The value of timer_cycle_us can be 0 due to 32bit overflow.For eg:- If we assign the counter value "0xfff" for computingmaxval. This patch fixes this issue by appending ULL to 1024, so ...

CVE-2022-49528

In the Linux kernel, the following vulnerability has been resolved: media: i2c: dw9714: Disable the regulator when the driver fails to probe When the driver fails to probe, we will get the following splat: [ 59.305988] ------------[ cut here ]------------[ 59.306417] WARNING: CPU: 2 PID: 395 at dri...

CVE-2022-49582

In the Linux kernel, the following vulnerability has been resolved: net: dsa: fix NULL pointer dereference in dsa_port_reset_vlan_filtering The "ds" iterator variable used in dsa_port_reset_vlan_filtering() ->dsa_switch_for_each_port() overwrites the "dp" received as argument,which is later used...

CVE-2022-49633

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctl_icmp_echo_enable_probe. While reading sysctl_icmp_echo_enable_probe, it can be changedconcurrently. Thus, we need to add READ_ONCE() to its readers.

CVE-2022-49654

In the Linux kernel, the following vulnerability has been resolved: net: dsa: qca8k: reset cpu port on MTU change It was discovered that the Documentation lacks of a fundamental detailon how to correctly change the MAX_FRAME_SIZE of the switch. In fact if the MAX_FRAME_SIZE is changed while the cpu...

CVE-2022-49662

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix lockdep splat in in6_dump_addrs() As reported by syzbot, we should not use rcu_dereference()when rcu_read_lock() is not held. WARNING: suspicious RCU usage5.19.0-rc2-syzkaller #0 Not tainted net/ipv6/addrconf.c:5175 suspi...

CVE-2022-49717

In the Linux kernel, the following vulnerability has been resolved: irqchip/apple-aic: Fix refcount leak in build_fiq_affinity of_find_node_by_phandle() returns a node pointer with refcountincremented, we should use of_node_put() on it when not need anymore.Add missing of_node_put() to avoid refcou...

CVE-2022-49873

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix wrong reg type conversion in release_reference() Some helper functions will allocate memory. To avoid memory leaks, theverifier requires the eBPF program to release these memories by callingthe corresponding helper functio...

CVE-2023-35826

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in cedrus_remove in drivers/staging/media/sunxi/cedrus/cedrus.c.

CVE-2023-52660

In the Linux kernel, the following vulnerability has been resolved: media: rkisp1: Fix IRQ handling due to shared interrupts The driver requests the interrupts as IRQF_SHARED, so the interrupthandlers can be called at any time. If such a call happens while the ISPis powered down, the SoC will hang ...

CVE-2023-52743

In the Linux kernel, the following vulnerability has been resolved: ice: Do not use WQ_MEM_RECLAIM flag for workqueue When both ice and the irdma driver are loaded, a warning incheck_flush_dependency is being triggered. This is due to ice driverworkqueue being allocated with the WQ_MEM_RECLAIM flag...

CVE-2023-52750

In the Linux kernel, the following vulnerability has been resolved: arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer Prior to LLVM 15.0.0, LLVM's integrated assembler would incorrectlybyte-swap NOP when compiling for big-endian, and the resulting series ofbytes happened to match t...

CVE-2023-52779

In the Linux kernel, the following vulnerability has been resolved: fs: Pass AT_GETATTR_NOSEC flag to getattr interface function When vfs_getattr_nosec() calls a filesystem's getattr interface functionthen the 'nosec' should propagate into this function so thatvfs_getattr_nosec() can again be calle...

CVE-2023-52895

In the Linux kernel, the following vulnerability has been resolved: io_uring/poll: don't reissue in case of poll race on multishot request A previous commit fixed a poll race that can occur, but it's onlyapplicable for multishot requests. For a multishot request, we can safelyignore a spurious wake...

CVE-2023-53007

In the Linux kernel, the following vulnerability has been resolved: tracing: Make sure trace_printk() can output as soon as it can be used Currently trace_printk() can be used as soon as early_trace_init() iscalled from start_kernel(). But if a crash happens, and"ftrace_dump_on_oops" is set on the ...

CVE-2023-53030

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Avoid use of GFP_KERNEL in atomic context Using GFP_KERNEL in preemption disable context, causing below warningwhen CONFIG_DEBUG_ATOMIC_SLEEP is enabled. [ 32.542271] BUG: sleeping function called from invalid context...

CVE-2023-53046

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix race condition in hci_cmd_sync_clear There is a potential race condition in hci_cmd_sync_work andhci_cmd_sync_clear, and could lead to use-after-free. For instance,hci_cmd_sync_work is added to the 'req_workqueue' af...

CVE-2023-53064

In the Linux kernel, the following vulnerability has been resolved: iavf: fix hang on reboot with ice When a system with E810 with existing VFs gets rebooted the followinghang may be observed. Pid 1 is hung in iavf_remove(), part of a network driver:PID: 1 TASK: ffff965400e5a340 CPU: 24 COMMAND: "s...

CVE-2023-53106

In the Linux kernel, the following vulnerability has been resolved: nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition This bug influences both st_nci_i2c_remove and st_nci_spi_remove.Take st_nci_i2c_remove as an example. In st_nci_i2c_probe, it called ndlc_probe and bound &nd...

CVE-2023-53141

In the Linux kernel, the following vulnerability has been resolved: ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() ila_xlat_nl_cmd_get_mapping() generates an empty skb,triggerring a recent sanity check [1]. Instead, return an error code, so that user spacecan get it. [1]skb_as...