2333 matches found
CVE-2023-52835
CVE-2023-52835 affects the Linux kernel perf subsystem. The root issue is that a large AUX area (e.g., 4 GB) can cause rb_alloc_aux and related allocations to hit bounds and mmap failure, triggering a WARN and an ENOMEM during perf-record. The fix is to bail out early if the requested AUX area is...
CVE-2024-26763
CVE-2024-26763 is a Linux kernel vulnerability in dm-crypt related to authenticated encryption. The issue arises when data is modified during encryption, which could produce an invalid tag. The fix copies the data into a clone bio and encrypts there, avoiding in-place modification and potential d...
CVE-2024-40902
CVE-2024-40902: Linux kernel vulnerability in jfs xattr handling where printing an oversized xattr in hex could read past the buffer, risking kernel memory. A fix restricts the debug hex dump size in kernel logs. Public-coverage in Astra Linux and CIRCL references confirms the same vulnerability ...
CVE-2024-46742
CVE-2024-46742 is a Linux kernel vulnerability affecting the SMB server path where a potential null pointer dereference in smb2_open() could occur when lease_ctx_info is NULL (SMB2_OPLOCK_LEVEL_LEASE). The fix adds a NULL check for lease_ctx_info and also removes redundant parentheses in parse_du...
CVE-2024-49919
CVE-2024-49919 describes a null pointer dereference in the Linux kernel DRM AMD display path. Specifically, in dcn201_acquire_free_pipe_for_layer, the code could assume head_pipe was non-null and perform an assertion when it was null. The fix adds an explicit null check for head_pipe and, if it i...
CVE-2024-58085
CVE-2024-58085 relates to the Linux kernel Tomoyo security module, specifically a warning emission in tomoyo_write_control(). The description notes a syzbot report about a “too large allocation” warning when a long single line is written without a newline. The fix changes memory allocation behavi...
CVE-2025-37841
CVE-2025-37841: In the Linux kernel, the vulnerability affects the pm: cpupower: bench path. If malloc returns NULL due to low memory, the config pointer can be NULL, leading to a NULL dereference. The issue has a tracked fix described as adding a NULL check to prevent dereferencing config when m...
CVE-2025-37849
CVE-2025-37849 affects the Linux kernel KVM arm64; the issue occurs when kvm_arch_vcpu_create() fails to share the vCPU page with the hypervisor, leaving vGIC vCPU data initialised. This can leak memory on vCPU destruction and may cause use-after-free in redistributor handling. The fix adds prope...
CVE-2012-2136
CVE-2012-2136 affects the Linux kernel prior to 3.4.5. The sock_alloc_send_pskb function does not properly validate a length value, enabling a local user to trigger a heap-based overflow that can crash the system or potentially gain privileges via access to a TUN/TAP device. Affected software is ...
CVE-2012-3400
CVE-2012-3400 describes a heap-based buffer overflow in the udf_load_logicalvol function (fs/udf/super.c) of the Linux kernel up to version 3.4.5. The flaw allows remote attackers to cause a denial of service (system crash) or potentially other impact via a crafted UDF filesystem. Connected advis...
CVE-2022-48738
CVE-2022-48738 corresponds to a Linux kernel vulnerability in ASoC: ops where snd_soc_put_volsw() could accept values outside the advertised valid range. The issue arises from missing validation of user-space-reported ranges, allowing out-of-range values to be processed. The connected Astra Linux...
CVE-2022-49130
In CVE-2022-49130, the Linux kernel ath11k subsystem was fixed by replacing mhi_async_power_up() with mhi_sync_power_up() in the MHI path. The crash occurred when amss.bin was missing and ath11k_pci was removed, since the async variant did not check errors. The sync variant adds error checking an...
CVE-2023-52915
The CVE-2023-52915 issue affects the Linux kernel driver media: dvb-usb-v2 (af9035) where af9035_i2c_master_xfer processes user-controlled msg entries; if msg[i].buf is null and msg[i].len is zero, previous checks on msg[i].buf could pass, allowing data to reach af9035_i2c_master_xfer and potenti...
CVE-2024-39484
CVE-2024-39484 - Linux kernel mmc: davinci driver: the remove callback was discarded when built-in and __exit was used, causing resource leaks on unbind/reset. The fix compiles the remove callback unconditionally so it is always executed during driver removal. Connected sources confirm the issue ...
CVE-2024-46753
CVE-2024-46753 affects the Linux kernel via the btrfs subsystem. Description: in walk_up_proc() the code previously BUG_ON(ret) after btrfs_dec_ref(); the error is now returned, indicating proper error propagation. The vulnerability is resolved in the Linux kernel as described in multiple advisor...
CVE-2024-49892
CVE-2024-49892 (Linux kernel) : Affects the DRM/AMD display path. The bug was caused by get_bytes_per_element() potentially returning 0, leading to multiple DIVIDE_BY_ZERO errors. The patch initializes the default to 1, ensuring bytes_per_element_y and bytes_per_element_c are never denominators o...
CVE-2024-49920
The CVE-2024-49920 entry concerns the Linux kernel DRM/AMD display subsystem. The vulnerability arises from a null-pointer risk in the AMD display path, where pointers such as stream_enc and dc->bw_vbios are used multiple times after a check that is only performed earlier in the function. The ...
CVE-2024-50183
CVE-2024-50183 relates to the Linux kernel lpfc SCSI NPIV cleanup: deleting an NPIV instance must release all fabric ndlps, or a kref imbalance race occurs. The fix forces DA_ID to complete synchronously using a wait_queue, per the description in both the original CVE entry and Astra Linux securi...
CVE-2025-37858
The CVE-2025-37858 issue affects the Linux kernel’s JFS filesystem. Root cause: AG size calculation in dbExtendFS() uses a 1 < 31 on 32-bit systems, this causes undefined behavior and invalid AG sizes (sbi->bmap->db_agsize). Impact: potential filesystem corruption during extend operation...
CVE-2011-1180
The CVE-2011-1180 issue affects the Linux kernel’s IrDA code, specifically the iriap_getvaluebyclass_indication function in net/irda/iriap.c. It describes multiple stack-based buffer overflows caused by unvalidated length fields for names and attributes, allowing remote attackers to trigger memor...
CVE-2011-1776
The CVE-2011-1776 issue affects the Linux kernel’s is_gpt_valid function (fs/partitions/efi.c). It does not validate the size of a GPT entry, allowing physically proximate attackers to trigger a heap-based buffer overflow and OOPS or potentially read kernel heap memory when a crafted GPT storage ...
CVE-2011-2022
The CVE-2011-2022 issue affects the Linux kernel (drivers/char/agp/generic.c) prior to 2.6.38.5. The vulnerability is due to failure to validate a start parameter in the agp_generic_remove_memory function, enabling local users to gain privileges or cause a denial of service (system crash) via a c...
CVE-2017-16532
CVE-2017-16532: A vulnerability in the Linux kernel ≤ 4.13.11 affects the get_endpoints function in drivers/usb/misc/usbtest.c, enabling local users to trigger a denial of service via a crafted USB device, through a NULL pointer dereference and potential system crash. The issue is triggered by a ...
CVE-2021-34981
CVE-2021-34981 concerns the Linux kernel’s Bluetooth CMTP module. The issue stems from failing to validate the existence of an object before performing free operations, enabling a local attacker to escalate privileges by executing code in the kernel context (double free). The vulnerability is lin...
CVE-2022-49567
The CVE-2022-49567 issue is a Linux kernel vulnerability in mm/mempolicy where uninitialized nodemask data can be accessed when policy mode is MPOL_LOCAL, leading to potential read of pol->w.cpuset_mems_allowed during mpol_rebind_policy. The root cause is that mpol_set_nodemask() does not init...
CVE-2024-49904
The CVE-2024-49904 issue affects the Linux kernel DRM/AMDGPU subsystem. The vulnerability arises from a missing list empty check in list_for_each_entry_safe, which can lead to a NULL pointer dereference in corner cases. The advisory notes that the fix is to add a list empty check to avoid the nul...
CVE-2024-49971
CVE-2024-49971 affects the Linux kernel DRM/AMD display code. The root cause is an out-of-bounds access when dml2_core_shared_mode_support and dml_core_mode_support read the third element of the two-element dummy_boolean array (hw_debug5 = &s->dummy_boolean[2]), causing an OVERRUN. The fix inc...
CVE-2024-50090
CVE-2024-50090 is tied to the Linux kernel DRM XE driver. The Connected document describes a bug in __xe_bb_create_job() where a buffer copy operation lacks input data validation, enabling a vulnerability that could trigger a service failure. The Initial description also notes a separate issue in...
CVE-2024-50108
CVE-2024-50108 affects the Linux kernel DRM-AMD display path. The issue arises from PSR-SU handling for Parade 08-01 TCON, where at boot and during fullscreen VA-API playback a ~1s black screen occurs and kernel warnings are logged when calling dmub_psr_enable(). The vulnerability is mitigated by...
CVE-2024-50248
CVE-2024-50248 affects the Linux kernel’s ntfs3 component. The advisory states that bounds checking was added to mi_enum_attr() to ensure attributes do not strays beyond valid memory regions, mitigating a memory-safety issue. The entry is resolved in the Linux kernel by updating to a patched vers...
CVE-2024-53177
CVE-2024-53177 affects the Linux kernel SMB client cache code. The vulnerability arises from a use-after-free in smb2_cached_lease_break/open_cached_dir error handling, where freeing a cfid could race with a pending lease-break work item. The fix updates open_cached_dir() to drop references inste...
CVE-2025-37800
CVE-2025-37800 affects the Linux kernel driver core code, specifically a potential NULL pointer dereference in dev_uevent() when a userspace read of the uevent attribute overlaps with a driver unbind. The fix switches to using READ_ONCE() to fetch the driver pointer and acquires the bus’ drivers ...
CVE-2011-0711
CVE-2011-0711 affects the Linux kernel through the xfs_fs_geometry function in fs/xfs/xfs_fsops.c. The vulnerability arises because a structure member is not initialized, enabling local attackers to read potentially sensitive data from kernel stack memory via the FSGEOMETRY_V1 ioctl. The affected...
CVE-2011-1745
The CVE-2011-1745 entry affects the Linux kernel: an integer overflow in the agp_generic_insert_memory function (drivers/char/agp/generic.c) in kernels before 2.6.38.5. This allows local users to gain privileges or cause a denial of service via a crafted AGPIOC_BIND agp_ioctl call. Affected platf...
CVE-2017-18193
The CVE-2017-18193 issue is in the Linux kernel’s F2FS extent_cache.c (before 4.13). It mishandles extent trees, enabling a local, multi-threaded application to trigger a denial of service. Connected advisories (Unity Linux and OpenVAS/Open Nessus entries) confirm the affected component and impac...
CVE-2022-49179
CVE-2022-49179 is a Linux kernel UAF in the block I/O BFQ scheduler (block, bfq: don’t move oom_bfqq). The issue manifests as a use-after-free in bfq_put_async_bfqq() during module removal (rmmod) and BFQ/blk-mq teardown, with 1024-byte slab allocations implicated. Unity Linux advisories UTSA-202...
CVE-2022-49864
Summary: CVE-2022-49864 is a Linux kernel vulnerability within the DRM/AMDKFD driver. The root cause is a NULL pointer dereference in svm_migrate_to_ram() in kfd_migrate.c (p dereferenced as NULL). The issue manifests as a potential kernel crash or denial of service via a local attack vector. The...
CVE-2023-35827
CVE-2023-35827 : A use-after-free in the Linux kernel up to version 6.3.8 is reported, specifically in ravb_remove() inside drivers/net/ethernet/renesas/ravb_main.c. The issue arises from a use-after-free in the Renesas AVB/RAVB driver, as described in Astra Linux and Nessus feeds. The vulnerabil...
CVE-2024-41017
The CVE covers a Linux kernel jfs issue: jfs code path related to ealist traversal could walk past the end of the ealist. The fix adds a bounds check before visiting ea members to ensure each ea stays within the ealist. This is a kernel-level vulnerability in the JFS filesystem component; exploit...
CVE-2024-43893
CVE-2024-43893 (Linux kernel) fixes a divide-by-zero in uart_get_divisor triggered by TIOCSSERIAL with an invalid baud_base when uartclk becomes zero. The patch adds a zero-check for uartclk in uart_set_info() before subsequent serial_setup calls, preventing a divide-by-zero and potential oops on...
CVE-2024-44954
The CVE-2024-44954 entry concerns the Linux kernel ALSA subsystem. Description: there is a race condition in the midibuf accessed by both the URB completion callback and rawmidi API paths. Root cause: concurrent accesses to the line6 midibuf can trigger KMSAN warnings (syzkaller). Impact: potenti...
CVE-2024-46805
CVE-2024-46805 is a Linux kernel vulnerability in the drm/amdgpu path where a NULL pointer dereference of hive can occur when validating amdgpu_hive_info. The issue (root cause: amdgpu_hive_info *hive may be NULL) can lead to an out-of-bounds or memory access problem in the driver, with the advis...
CVE-2024-47673
CVE-2024-47673 affects the Linux kernel wifi iwlwifi mvm; root cause is that TCM is not paused when the firmware is stopped, causing a host command to be sent to a non-live firmware. This can trigger a WARNING and potential local impact. Connected docs indicate patched kernels/versions: e.g., Mar...
CVE-2024-49888
CVE-2024-49888 – Linux kernel (BPF) sdiv/smod overflow fix . The issue affects the BPF subsystem where division by -1 can overflow for 64-bit operands (LLONG_MIN/-1) on x86_64, potentially triggering a kernel crash; on arm64, results differ (LLONG_MIN/-1 yields LLONG_MIN). The provided patch logi...
CVE-2024-49900
CVE-2024-49900 (Linux kernel) : Fixes an uninitialized access in jfs/xattr.c where ea_buf->new_ea was not initialized, causing an uninit-value path observed by KMSAN in lzo1x_1_do_compress. The patch initializes the buffer by applying memset at the start of ea_get(), preventing uninitialized w...
CVE-2024-49913
CVE-2024-49913 affects the Linux kernel’s DRM AMD display path. The issue was a potential NULL pointer dereference in commit_planes_for_stream when top_pipe_to_program could be NULL, leading to dereferencing stream_res. The fix adds a null check before accessing top_pipe_to_program to prevent the...
CVE-2024-53108
The CVE-2024-53108 issue affects the Linux kernel’s DRM/AMD display stack, specifically the AMD kernel driver path (drm/amd/display) and the function amdgpu_dm_update_freesync_caps. The root cause is an out-of-bounds read caused by ID extraction for the replay check in the AMD EDID being performe...
CVE-2024-58001
Technical details about CVE-2024-58001 are not publicly provided in the supplied documents. Monitor for updates from official advisories; the sources reference related advisories but do not reveal vulnerability specifics, affected products, or fixes.
CVE-2010-2798
The CVE-2010-2798 entry concerns the Linux kernel prior to 2.6.35, where gfs2_dirent_find_space uses an incorrect size value in calculations related to sentinel directory entries. This can allow local attackers to trigger a denial of service via a NULL pointer dereference and kernel panic, with a...
CVE-2012-0879
CVE-2012-0879 affects the Linux kernel prior to 2.6.33, where the I/O implementation for block devices mishandles the CLONE_IO feature. Local attackers can create multiple processes sharing an I/O context, causing I/O instability and a denial of service. The vulnerability is evidenced across mult...