CVE-2010-4650

The CVE-2010-4650 issue affects the Linux kernel’s fuse_do_ioctl in fs/fuse/file.c, where a buffer overflow could be exploited by a CUSE server to achieve local denial of service or potential other impact. Multiple connected sources confirm a fix in kernel 2.6.37 and note that exploitation requir...

CVE-2011-4913

CVE-2011-4913 affects the Linux kernel before 2.6.39. The rose_parse_ccitt function in net/rose/rose_subr.c does not validate FAC_CCITT_DEST_NSAP and FAC_CCITT_SRC_NSAP fields, allowing remote attackers to cause a denial of service (integer underflow, heap memory corruption, panic) with a small l...

CVE-2012-0028

CVE-2012-0028 affects the Linux kernel’s futex implementation prior to version 2.6.28. The root cause is that processes executing an exec can write to memory in a child process due to improper futex handling, potentially allowing local users to cause a denial of service or to gain privileges. The...

CVE-2013-0309

CVE-2013-0309 affects arch/x86/include/asm/pgtable.h in the Linux kernel prior to 3.6.2 when Transparent Huge Pages are used. The issue: PROT_NONE memory regions are not properly supported, enabling a local user to trigger a denial of service (system crash). The connected Nessus advisories for Un...

CVE-2013-2128

The CVE-2013-2128 issue affects the Linux kernel’s tcp_read_sock() in net/ipv4/tcp.c where skb consumption is not properly managed. This can allow local attackers to trigger a denial of service (system crash) by issuing a crafted splice() on a TCP socket. Evidence appears across multiple advisori...

CVE-2013-2140

CVE-2013-2140 affects the Linux kernel before 3.10.5, via dispatch_discard_io in Xen blkback (drivers/block/xen-blkback/blkback.c). It enables a guest OS user to trigger a denial of service (data loss) through write operations on read-only disks that support BLKIF_OP_DISCARD/TRIM or SCSI UNMAP. T...

CVE-2013-2146

CVE-2013-2146 affects the Linux kernel (pre-3.8.9) in the x86 Perf Event subsystem. The vulnerable component is arch/x86/kernel/cpu/perf_event_intel.c, which uses an incorrect bitmask when the Performance Events Subsystem is enabled. Under this condition, a local user can trigger a denial of serv...

CVE-2013-7027

The CVE-2013-7027 entry concerns the Linux kernel vulnerability in the ieee80211_radiotap_iterator_init function (net/wireless/radiotap.c) prior to 3.11.7. The issue is that the code does not validate whether a frame contains data outside of the header, which may allow an attacker to trigger a de...

CVE-2015-8961

The vulnerability CVE-2015-8961 affects the Linux kernel prior to 4.3.3, specifically the __ext4_journal_stop function in fs/ext4/ext4_jbd2.c. It allows local users to gain privileges or cause a denial of service (use-after-free) by improper access to a certain error field. The issue is resolved ...

CVE-2017-18549

CVE-2017-18549 affects the Linux kernel component drivers/scsi/aacraid/commctrl.c in versions prior to 4.13. The root cause is that aac_send_raw_srb does not initialize the reply structure, which can lead to exposure of kernel stack memory. The connected Nessus entries (Unity Linux advisories) re...

CVE-2021-47197

CVE-2021-47197 – Linux kernel mlx5e/mx5_core destroy cq crash. The issue occurs in the mlx5e path during CQ destruction: if mlx5_core_destroy_cq() fails, destroy operations may run again, and a subsequent mlx5_debug_cq_remove() could be invoked while cq->dbg is not cleared, leading to a crash ...

CVE-2021-47209

The CVE-2021-47209 vulnerability affects the Linux kernel sched/fair subsystem, where a race can let cfs_rq structures be re-added to a dying task group and freed while still linked. Concrete details in connected docs show the root cause lies with tg_unthrottle_up() invoked from sched_cfs_period_...

CVE-2021-47216

CVE-2021-47216 affects the Linux kernel SCSI AdvanSys driver. The root cause is a kernel pointer leak caused by printing pointers cast to unsigned long with %lx instead of using %p/%px. A patch fixes the issue by changing pointer printing format from %lx to %p, effectively printing the hashed poi...

CVE-2021-47226

CVE-2021-47226 describes a Linux kernel issue where an XRSTOR on a user-buffered FPU state could fail with a page fault yet modify the destination task’s FPU state. The root cause is that during __fpu__restore_sig(), XRSTOR could run with preserved registers for a different task (fpu_fpregs_owner...

CVE-2021-47246

CVE-2021-47246 affects the Linux kernel, specifically the mlx5e (Mellanox) networking path. The issue arises when adding a hairpin flow: a firmware-side send queue is created for the peer net device and reserves host memory pages for its ring buffer. If the peer device is removed/unbound before t...

CVE-2021-47331

The CVE-2021-47331 issue affects the Linux kernel usb-conn-gpio path. Root cause: an IDDIG interrupt can occur before charger registration, causing a NULL pointer dereference. Fix: register the power supply before requesting IDDIG/VBUS IRQ to prevent the dereference. Affected scope and exact reme...

CVE-2021-47371

CVE-2021-47371 affects the Linux kernel where memory leaks occur in the nexthop notification chain listeners. The issue arises during reload flows (e.g., mlxsw unregistration and netdev/nexthop notification handling) where some nexthop delete notifications may be skipped for certain netdevs, caus...

CVE-2021-47390

CVE-2021-47390 concerns the Linux kernel KVM path on x86, where KASAN reports a stack-out-of-bounds access in kvm_make_vcpus_request_mask() when handling IOAPIC indirect requests. The root cause is that the vcpu_bitmap is allocated as a single stack long instead of a size equal to KVM_MAX_VCPUS, ...

CVE-2021-47394

CVE-2021-47394 is a Linux kernel vulnerability in the netfilter nf_tables path: unlinking a table before deleting it could allow a use-after-free. SYZKABAN reports a UAF in memcmp/nlattr/nft_table_lookup paths, with read-accesses occurring on lockless GETs after synchronize_rcu. The documented ro...

CVE-2021-47406

The CVE-2021-47406 issue affects the Linux kernel ext4: ext4_ext_replay_set_iblocks() path. If ext4_map_blocks() fails on a corrupted filesystem, ext4_ext_replay_set_iblocks() can loop infinitely, observed with inline_data and fast_commit (generic/526). The stack trace and warning show the path t...

CVE-2021-47414

Summary: CVE-2021-47414 concerns a Linux kernel vulnerability on RISCV (SiFive HiFive Unmatched) where ftrace patching may trigger an illegal instruction due to icache/dcache synchronization across CPUs. The root cause is that icache of the current CPU is not flushed before other CPUs are asked t...

CVE-2021-47422

CVE-2021-47422 affects the Linux kernel’s drm/nouveau/kms/nv50- component. The issue is a memory leak where an op allocated by single_open() is not freed if single_release() is not called. The vulnerability is described as a local-privilege context with a potential availability impact, with CVSS ...

CVE-2021-47450

CVE-2021-47450 affects the Linux kernel KVM arm64 when running in protected mode. The issue was in the host stage-2 page-table (PGD) refcount: the KVM page-table library refcounts concatenated stage-2 PGD pages individually, but in EL2 the host stage-2 PGD could be a single high-order compound pa...

CVE-2021-47467

CVE-2021-47467: In the Linux kernel, a reference-count leak occurs in the kunit path of kfree_at_end when kunit_alloc_and_get_resource() is invoked. The resource’s refcount is increased but not properly accounted for, leaking a reference in the normal path. The fix replaces kunit_alloc_and_get_re...

CVE-2021-47658

CVE-2021-47658 affects the Linux kernel DRM/AMD/PM component. The issue is a memory leak where gpu_metrics_table is allocated in renoir_init_smc_tables() but not freed in smu_v12_0_fini_smc_tables(), as described in the provided entries. Impact details are limited to a potential memory leak with ...

CVE-2022-48642

Summary: CVE-2022-48642 is a Linux kernel vulnerability in netfilter/nf_tables that causes a percpu memory leak in nf_tables_addchain(), linked to nf_chain_offload_priority() error handling. The leak was observed since a prior commit and has been fixed in the kernel by the referenced changes (e.g...

CVE-2022-48670

CVE-2022-48670 is a Linux kernel use-after-free in peci CPU handling. When auxiliary_device_add() errors, auxiliary_device_uninit() is called, decrementing the device refcount and triggering .release; adev_release() then re-calls auxiliary_device_uninit(), causing use-after-free. Affected: Linux ...

CVE-2022-48716

CVE-2022-48716 affects the Linux kernel under the ASoC codecs path for wcd938x SDW. The root cause is an incorrect use of portid versus port id in mixer controls, where the channel id was used to index port-related structures. This can lead to out-of-bounds access to the port_map array and potent...

CVE-2022-48720

The CVE-2022-48720 entry concerns the Linux kernel net/macsec offload path. The vulnerability arose because the macsec netdev notify handler did not inform the underlay driver on NETDEV_UNREGISTER, leaking macsec offload resources when HW offload is used. The fix moves offload handling from macse...

CVE-2022-48728

CVE-2022-48728 corresponds to a Linux kernel flaw in IB/hfi1: Fix AIP early init panic. The issue is a NULL pointer dereference triggered by an early failure in hfi1_ipoib_setup_rn(), causing a NULL dereference in hfi1_ipoib_txreq_deinit() during netdev destruction. The root cause is a NULL deref...

CVE-2022-48759

CVE-2022-48759 describes a race in the Linux kernel between releasing rpmsg_ctrldev and its associated cdev, potentially freeing rpmsg_ctrldev before the cdev is fully released. The issue affects rpmsg_ctrldev which includes a struct cdev; freeing the rpmsg_ctrldev via rpmsg_ctrldev_release_devic...

CVE-2022-48763

CVE-2022-48763 relates to the Linux kernel KVM/x86 nested virtualization when SMM state is toggled. The issue occurs if userspace forces a vCPU out of SMM during post-VMXON and injects an SMI, causing vmx_enter_smm() to overwrite vmx->nested.smm.vmxon and leave vmxon and smm.vmxon false while ...

CVE-2022-48857

CVE-2022-48857 affects the Linux kernel NFC port100 driver (drivers/nfc/port100.c). The vulnerability is a use-after-free in port100_send_complete caused by freed devm memory on probe failure due to missing usb_kill_urb() calls on the error path. Impact is described as use-after-free; remediation...

CVE-2022-49054

CVE-2022-49054 concerns the Linux kernel hv/vmbus subsystem. The documented fix deactivates the sysctl_record_panic_msg by default in isolated Hyper-V guests, to prevent hv_panic_page from leaking guest-sensitive information. It also notes that hv_panic_page may contain sensitive data and should ...

CVE-2022-49082

CVE-2022-49082 in the Linux kernel: a use-after-free in mpt3sas during _scsih_expander_node_remove() was caused by freeing the port field via mpt3sas_transport_port_remove(), leading to a use-after-free when ioc_info() runs (e.g., during rmmod). The fix adds a local variable port_id to capture th...

CVE-2022-49083

CVE-2022-49083 concerns a kernel-level regression in the iommu/omap path that can trigger a NULL pointer dereference during device probe. The issue arises when a commit altered probe behavior (3f6634d997db) so that omap iommu probe returns 0 instead of ERR_PTR(-ENODEV), making probe_iommu_group-&...

CVE-2022-49149

The CVE-2022-49149 issue affects the Linux kernel rxrpc subsystem where a timer for a call could be started while the call is being destroyed (softirq context with only the RCU read lock). This race could cause the timer (already stopped) to be restarted and, later, the timer dispatcher may oops ...

CVE-2022-49163

CVE-2022-49163 is a Linux kernel issue affecting the media/imx-jpeg driver. When parsing JPEGs, if an error occurs before a slot is acquired, a default MXC_MAX_SLOTS may be used and the driver can access the slot with an incorrect slot number, causing an out-of-bounds access. This leads to a chan...

CVE-2022-49165

CVE-2022-49165 is a Linux kernel vulnerability in the media: imx-jpeg decoding path. When an NV12M JPEG is queued as an output buffer but a single-planar capture buffer is queued, the kernel could crash with a NULL pointer dereference in mxc_jpeg_addrs. The mitigation in the patch is to finish th...

CVE-2022-49217

CVE-2022-49217 (Linux kernel) : In the PM8001 SCSI path, the n_elem field of the CCB used in abort/read paths can be left uninitialized (n_elem not set to 0). This can cause the task completion path to observe a non‑zero n_elem, triggering invalid dma_unmap_sg() calls in pm8001_ccb_task_free() an...

CVE-2022-49249

Summary (CVE-2022-49249) In the Linux kernel, the ASoC codecs WC938X path was fixed to prevent array out-of-bounds when an enum is treated as an int. The root cause was using integers to index an enum, which could access memory beyond the array on platforms like aarch64 (where long is 8 bytes whi...

CVE-2022-49392

CVE-2022-49392 affects the Linux kernel’s serial driver for ASPEED vuart (8250_aspeed_vuart). The vulnerability arises from a NULL pointer dereference in aspeed_vuart_probe when platform_get_resource() returns NULL. The patch adds a check for the resource return value to avoid dereferencing NULL,...

CVE-2022-49421

CVE-2022-49421 affects the Linux kernel’s video fbdev clcdfb code. The vulnerability arises from a refcount leak in clcdfb_of_vram_setup caused by of_parse_phandle() returning a node pointer with an incremented refcount that is not released. The provided description states that of_node_put() is r...

CVE-2022-49427

The CVE pertains to the Linux kernel’s MTK IOMMU driver. After a patch (mtk_iommu_remove) removing clk_disable and relying on a runtime clock-control callback, the clock is now managed by runtime, eliminating the previous disable path. This addresses a warning trace seen when unbinding the MTK IO...

CVE-2022-49475

The connected advisories confirm CVE-2022-49475 affects the Linux kernel in the spi-fsl-qspi driver, where a missing check of the resource returned by platform_get_resource_byname() can lead to a NULL pointer dereference. The root cause is not validating the resource handle before use, causing a ...

CVE-2022-49494

The CVE-2022-49494 entry concerns the Linux kernel mtd: rawnand cadence driver vulnerability. The issue is a possible NULL pointer dereference in cadence_nand_dt_probe() when platform_get_resource() could return NULL, causing access to res to dereference. The fix reorders usage so res is only use...

CVE-2022-49507

CVE-2022-49507 affects the Linux kernel regulator driver for the da9121 (regulator/da9121-regulator.c). The issue arises when da9121_assign_chip_model() accesses regmap without it being initialized due to an invalid chip->subvariant_id (set to -EINVAL by a malformed device tree). This leads to...

CVE-2022-49551

The CVE-2022-49551 issue in the Linux kernel relates to usb: isp1760, where a loop over HC_FIELD_MAX reads regmap fields causing a global out-of-bounds access. The dynamically sized arrays isp1760_hc_reg_fields[], isp1763_hc_reg_fields[], isp1763_hc_volatile_ranges[], and isp1763_dc_volatile_rang...

CVE-2022-49591

CVE-2022-49591 relates to the Linux kernel, specifically the DSA Microchip ksz_common path. The root cause is a refcount leak in ksz_switch_register(): the reference returned by of_get_child_by_name() is not released. The fix is to call of_node_put() on that reference (which has increased the ref...

CVE-2022-49656

The CVE-2022-49656 entry concerns the Linux kernel ARM meson driver, where of_find_compatible_node() returns a node pointer with an incremented refcount. The flaw leads to a refcount leak, fixed by adding of_node_put() after use. Multiple connected advisories reiterate this mitigation (kernel pat...