CVE-2022-48923

The CVE-2022-48923 entry concerns a Linux kernel vulnerability in the btrfs code path, specifically for LZO compression. The root cause is that a compressed length could be corrupted to exceed allocated memory, allowing memcpy to write beyond bounds in copy_compressed_segment. This can cause a ke...

CVE-2022-49121

CVE-2022-49121 involves the Linux kernel SCSI pm8001 driver and is resolved in the kernel updates. The issue is a tag leak in error paths where tags allocated by pm8001_mpi_build_cmd() may not be freed when cmd building fails, and similarly when the chip task abort path fails, a missing call to p...

CVE-2022-49166

Summary (grounded on provided documents): In the Linux kernel, a vulnerability related to NTFS mounting was addressed. Specifically, ntfs_read_inode_mount can call ntfs_malloc_nofs with a zero allocation size, triggering a BUG in the internal allocator (__ntfs_malloc). The fix implemented is a sa...

CVE-2022-49738

Summary (CVE-2022-49738) : In the Linux kernel’s f2fs subsystem, a sanity check missing for .i_extra_isize in is_alive() leads to a potential slab-out-of-bounds access in data_blkaddr during garbage collection, as observed in the f2fs_gc path (gc_data_segment -> is_alive -> data_blkaddr -&g...

CVE-2022-49764

CVE-2022-49764 (Linux kernel) : A vulnerability in BPF raw tracepoint handling allows a BPF program to recursion-trigget the same tracepoint via bpf_trace_printk, causing spinlock contention paths to recurse and potentially affecting tracing by taking the slow path. Root cause: a BPF program atta...

CVE-2022-50206

The CVE-2022-50206 issue affects the Linux kernel (ARM64) where emulation_proc_handler() concurrently updates table->data for proc_dointvec_minmax, allowing a NULL pointer dereference Oops. The fix is to keep table->data as &insn->current_mode and to retrieve the insn pointer with contai...

CVE-2023-52736

The CVE-2023-52736 entry concerns the Linux kernel ALSA HDA stack. The vulnerability arises from how ASoC codec drivers reuse hda_codec_driver_probe/remove() from hda_bind.c and how snd_hda_codec_cleanup_for_unbind() unsets the preset. Preset is assigned once during device/driver matching, but AS...

CVE-2024-26841

Exposed CVE-2024-26841 affecting LoongArch Linux kernels: when disabling nonboot CPUs, cpu_sibling_map is not updated, risking negative jump-label counts on SMT systems. A fix defines and calls clear_cpu_sibling_map() to refresh the mapping, mitigating a potential kernel instability (jump_label w...

CVE-2009-1242

CVE-2009-1242: In the Linux kernel, the vmx_set_msr function of the KVM VMX implementation (arch/x86/kvm/vmx.c) on i386 allowed a local guest OS user to trigger a denial of service (OOPS) by setting the EFER_LME bit in the EFER MSR. The issue affects kernel versions before 2.6.29.1 and is tied to...

CVE-2011-1173

CVE-2011-1173 affects the Linux kernel on x86_64 prior to 2.6.39. The vulnerability is in the econet_sendmsg function (net/econet/af_econet.c) and allows a remote attacker to read uninitialized data from kernel stack memory via an Acorn Universal Networking (AUN) packet, enabling information disc...

CVE-2011-2898

CVE-2011-2898 concerns the Linux kernel AF_PACKET implementation. The flaw allows local users to read potentially sensitive kernel memory by exploiting inadequate restrictions on VLAN Tag Control Information data structures. The vulnerability is described as a kernel information leak in the AF_PA...

CVE-2014-2039

CVE-2014-2039 affects the Linux kernel on s390 where arch/s390/kernel/head64.S mishandles attempts to use the linkage stack, enabling local users to crash the system (denial of service) by executing a crafted instruction. The linked Nessus/MiracleUnity/EulerOS advisories confirm the issue exists ...

CVE-2021-47308

CVE-2021-47308 affects the Linux kernel SCSI libfc component, specifically fc_rport_prli_resp(), where an array index out-of-bounds condition was fixed. The vulnerability has a High impact (CVSS 3.1 base score 8.8) with adjacent/adversarial access, no user interaction, and requires no privileges....

CVE-2021-47333

The Linux kernel contains a NULL pointer dereference vulnerability in the alcor_pci module, specifically within the alcorpci_init_check_aspm() function. The issue occurs when a device is attached directly to the root complex, causing bus->self(bridge) to be NULL and subsequently making priv-&g...

CVE-2021-47577

CVE-2021-47577 affects the Linux kernel io-wq subsystem. A race between creating a new worker task_work and wq exit could allow a creation task_work to be added after exit has begun, causing pending work cancellation to not cover that new task. The description states the fix is to check the EXIT ...

CVE-2022-3533

CVE-2022-3533 affects the Linux kernel’s BPF component, specifically the parse_usdt_arg function in tools/lib/bpf/usdt.c, where manipulation of the reg_name argument leads to a memory leak. The vulnerability is described across multiple sources (NVD, vendor advisories) and a patch is recommended ...

CVE-2022-48850

CVE-2022-48850 concerns the Linux kernel vulnerability in net-sysfs, where speed_show could panic when a netdevice is in the process of being shut down or already removed. The root cause described is a missing check for the netdevice’s presence, which could lead to a NULL pointer dereference in d...

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-2022-49324

CVE-2022-49324 affects the Linux kernel via a refcount leak in the mips CPC default physical base. The root cause is a missing of_node_put() to release a refcount incremented by of_find_compatible_node(), leading to a leak. The primary fix is to add the missing of_node_put() to release the refcou...

CVE-2023-52705

CVE-2023-52705 is a kernel vulnerability affecting the nilfs2 filesystem code in Linux. The issue is an underflow/incorrect boundary calculation in NILFS_SB2_OFFSET_BYTES that computes the position of the second superblock, which can underflow when the device size is smaller than 4096 bytes. This...

CVE-2023-52936

CVE-2023-52936 affects the Linux kernel, specifically the irqdomain.c path where debugfs_lookup() results were not being released with dput(), causing a memory leak over time. The advisory notes the fix is to replace the call with debugfs_lookup_and_remove(), which handles the necessary cleanup i...

CVE-2023-53041

CVE-2023-53041 has concrete details in the Connected documents. The issue is in the Linux kernel’s qla2xxx SCSI driver: during controller add/remove, abort path completes commands with a lock still held, causing a lock-warning in dma_free_attrs. The observed call trace centers on qla2x00_async_sn...

CVE-2024-50277

In CVE-2024-50277, the Linux kernel fixes a crash in the device-mapper path when blk_alloc_disk fails. Specifically, if blk_alloc_disk returns an error, md->disk is set to an error value and cleanup_mapped_device may still access it, leading to a crash at md->disk->private_data = NULL. T...

CVE-2026-23247

CVE-2026-23247 is a Linux kernel TCP/TCP options issue that reintroduces port inclusion in the TS offset to mitigate an off-path TCP source port leakage via a SYN-cookie side-channel. The vulnerability is resolved by reverting a previous downgrade of timestamp offsets and performing a single siph...

CVE-2010-1085

CVE-2010-1085 affects the Linux kernel before 2.6.32.x/2.6.33-rc4 on the AMD780V chipset. The vulnerability is in the azx_position_ok function in hda_intel.c, where certain inputs can trigger a divide-by-zero and cause a crash (DoS). Public advisories from MiracleLinux and Oracle Linux list this ...

CVE-2010-2478

CVE-2010-2478: The Linux kernel before 2.6.33.7 on 32-bit platforms has an integer overflow in ethtool_get_rxnfc(), triggered by a large info.rule_cnt via ETHTOOL_GRXCLSRLALL. Local users can cause a denial of service or potentially other impact (as described in the connected Mirage/Linux advisor...

CVE-2010-2946

CVE-2010-2946 affects the Linux kernel via a flaw in fs/jfs/xattr.c where a legacy extended-attributes storage format could let local attackers bypass xattr namespace restrictions using an os2. prefix. Several connected advisories confirm the issue and reference the affected range: Linux kernel v...

CVE-2010-3448

CVE-2010-3448 affects the Linux kernel’s ThinkPad ThinkPad ACPI driver (drivers/platform/x86/thinkpad_acpi.c) on ThinkPad systems using X.Org prior to 2.6.34. The issue allows a local attacker to access and manipulate the video output control state without proper restriction, enabling a denial of...

CVE-2010-4563

The Connected documents provide concrete detail for CVE-2010-4563: when the Linux kernel handles IPv6, an attacker can probe for sniffing by sending an ICMPv6 Echo Request to a multicast address and observing whether an Echo Reply is returned (as shown by thcping). This affects the Linux kernel’s...

CVE-2017-18261

CVE-2017-18261 : The issue is in the Linux kernel, specifically the arch_timer_reg_read_stable macro in arch/arm64/include/asm/arch_timer.h, with versions before 4.13. It allows a local user to trigger a denial of service (infinite recursion) by writing to a file under /sys/kernel/debug in certai...

CVE-2021-47330

CVE-2021-47330 affects the Linux kernel, specifically the tty: serial: 8250 driver. The vulnerability arises from a memory leak in error handling: in the probe path, if the final serial_config() call fails, the allocated info structure is not freed. A fix was added to provide a proper resource ha...

CVE-2021-47620

CVE-2021-47620 affects the Linux kernel Bluetooth subsystem. The vulnerability arose from an out-of-bounds read in the malicious advertising data check, observed at the end of the while num_reports loop. A guard was added at the beginning of loop processing to ensure the pointer isn’t advanced be...

CVE-2022-49880

CVE-2022-49880 : Linux kernel ext4 inline-data migration may trigger a reliable warning in ext4_da_release_space when a writeback path releases space with to_free=1 but i_reserved_data_blocks==0. The issue is resolved by forbidding inodes with inline data from migration (ext4 inline data handling...

CVE-2022-49887

The CVE-2022-49887 entry relates to the Linux kernel: the media/ Meson vdec code could leak a refcount due to a failed vdec_probe or during vdec_remove, and requires v4l2_device_unregister to decrement the refcount obtained from v4l2_device_register. The vulnerability affects kernel components ha...

CVE-2023-23002

The CVE-2023-23002 issue affects Linux kernels before 5.16.3, where drivers/bluetooth/hci_qca.c misinterprets the return value of devm_gpiod_get_index_optional (treats an error pointer as NULL in error cases). This misinterpretation can lead to incorrect error handling, contributing to an availab...

CVE-2024-26765

CVE-2024-26765 concerns the Linux kernel on LoongArch. The issue arises when hotplugging nonboot CPUs: IRQs are disabled before calling init_fn(), intended to silence warnings and avoid interrupts, but this is tied to the rcu_cpu_starting warning path (CPU: 1, pid: 0). The result is a race where ...

CVE-2024-26911

The CVE-2024-26911 entry refers to the Linux kernel DRM buddy component, specifically alloc_range() in drivers/gpu/drm/drm_buddy.c. The root cause was that, in corner cases where required memory blocks couldn’t be found, alloc_range() sometimes returned SUCCESS instead of signaling failure. The d...

CVE-2024-42064

Technical details for CVE-2024-42064 are not provided in connected documents; the initial description has some specifics, but no corroborating technical particulars (affected kernel component, versions, or patch references) are present in the connected sources. Monitor for updates.

CVE-2010-4805

CVE-2010-4805 affects the Linux kernel socket backlog handling in net/core/sock.c prior to 2.6.35, allowing remote DoS via large traffic (backlog management related to sk_add_backlog and sk_rmem_alloc). The entry notes this vulnerability exists due to an incomplete fix for CVE-2010-4251. The conn...

CVE-2014-2673

CVE-2014-2673 : Linux kernel TM implementation on PowerPC has a flaw in arch_dup_task_struct interacting with clone/fork. In kernels before 3.13.7, this can allow a local user to trigger a denial of service (Program Check and system crash) by executing instructions while the processor is in Trans...

CVE-2021-47343

CVE-2021-47343 concerns the Linux kernel dm_btree_remove path (drivers/md/persistent-data/dm-btree-remove.c). In remove_raw(), IO read errors can leave shadow_spine.root uninitialized and still be assigned to new_root at function end, and for dm-thin, pmd->details_root/details_root can become ...

CVE-2022-3595

CVE-2022-3595 affects the Linux kernel CIFS component, specifically the function sess_free_buffer in fs/cifs/sess.c , where the issue causes a double free . The root cause is improper buffer management leading to memory corruption with a direct impact on availability (as per CVSS metrics: Availab...

CVE-2022-50032

CVE-2022-50032 concerns the Linux kernel USB Renesas driver fix for a refcount leak. The issue arises in usbhs_rza1_hardware_init() where of_find_node_by_name() returns a node pointer with an elevated refcount; the correct handling is to call of_node_put() when the node is no longer needed. The c...

CVE-2023-53040

CVE-2023-53040 (Linux kernel) is a local-bypass buffer-overflow vulnerability caused by the ca8210 patch: it fixes a negative mac_len array access that could overflow skb->data when ieee802154_hdr_peek_addrs() fails. Affected: Linux kernel code handling ieee802.154 headers. Impact per provided...

CVE-2025-38071

CVE-2025-38071 affects the Linux kernel (x86/mm). Root cause: memblock_phys_alloc_range() may return 0 on failure when CONFIG_PHYSICAL_START=0x100000, causing memblock_phys_free() to mis-handle the first 4 MiB of memory and crash. The vulnerability is resolved in the kernel by checking the return...

CVE-2025-38430

This CVE-2025-38430 affects the Linux kernel and is addressed by a patch that makes nfsd4_spo_must_allow() verify that the RPC procedure is NFSPROC4_COMPOUND. If the request is not a v4 compound, examining cstate could yield undefined results; the patch enforces the proper rq_procinfo for v4 comp...

CVE-2007-6762

The vulnerability is in the Linux kernel before 2.6.20, caused by an off-by-one error in net/netlabel/netlabel_cipso_v4.c that can overflow the doi_def->tags[] array. Affected component is the kernel’s netlabel CipSO v4 handling. The provided connected sources confirm the off-by-one overflow c...

CVE-2009-4895

CVE-2009-4895 describes a race condition in the Linux kernel's tty_fasync path (drivers/char/tty_io.c) prior to 2.6.32.6, enabling local users to cause a denial of service via a NULL pointer dereference and system crash. The issue is tied to put_tty_queue and __f_setown, with a note that it was a...

CVE-2011-1012

CVE-2011-1012 affects the Linux kernel, in particular the LDM partition handling. The flaw lies in ldm_parse_vmdb in fs/partitions/ldm.c, which does not validate the VBLK size in the VMDB structure of an LDM partition table. A crafted partition table can trigger a divide-by-zero and cause a kerne...

CVE-2011-1019

The CVE-2011-1019 issue affects the Linux kernel up to version 2.6.38, where dev_load in net/core/dev.c allows local users with CAP_NET_ADMIN to bypass CAP_SYS_MODULE and load arbitrary modules. This constitutes a local privilege escalation. Remediation is to upgrade to kernel 2.6.38 or newer (as...