9872 matches found
CVE-2025-21775
In the Linux kernel, the following vulnerability has been resolved: can: ctucanfd: handle skb allocation failure If skb allocation fails, the pointer to struct can_frame is NULL. Thisis actually handled everywhere inside ctucan_err_interrupt() except forthe only place. Add the missed NULL check. Fo...
CVE-2025-21790
In the Linux kernel, the following vulnerability has been resolved: vxlan: check vxlan_vnigroup_init() return value vxlan_init() must check vxlan_vnigroup_init() successotherwise a crash happens later, spotted by syzbot. Oops: general protection fault, probably for non-canonical address 0xdffffc000...
CVE-2025-21793
In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cyclebytes and width are zero. Because of the cpu's warning when divided byzero, the warning should be avoided. Return just z...
CVE-2025-21850
In the Linux kernel, the following vulnerability has been resolved: nvmet: Fix crash when a namespace is disabled The namespace percpu counter protects pending I/O, and we canonly safely diable the namespace once the counter drop to zero.Otherwise we end up with a crash when running blktests/nvme/0...
CVE-2025-21873
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: bsg: Fix crash when arpmb command fails If the device doesn't support arpmb we'll crash due to copying user data inbsg_transport_sg_io_fn(). In the case where ufs_bsg_exec_advanced_rpmb_req() returns an error, do n...
CVE-2025-21918
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix NULL pointer access Resources should be released only after all threads that utilize themhave been destroyed.This commit ensures that resources are not released prematurely by waitingfor the associated workque...
CVE-2025-21945
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb2_lock If smb_lock->zero_len has value, ->llist of smb_lock is not delete andflock is old one. It will cause use-after-free on error handlingroutine.
CVE-2025-21960
In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: do not update checksum in bnxt_xdp_build_skb() The bnxt_rx_pkt() updates ip_summed value at the end if checksum offloadis enabled.When the XDP-MB program is attached and it returns XDP_PASS, thebnxt_xdp_build_skb() is ca...
CVE-2025-22030
In the Linux kernel, the following vulnerability has been resolved: mm: zswap: fix crypto_free_acomp() deadlock in zswap_cpu_comp_dead() Currently, zswap_cpu_comp_dead() calls crypto_free_acomp() while holdingthe per-CPU acomp_ctx mutex. crypto_free_acomp() then holds scomp_lock(through crypto_exit...
CVE-2025-22049
In the Linux kernel, the following vulnerability has been resolved: LoongArch: Increase ARCH_DMA_MINALIGN up to 16 ARCH_DMA_MINALIGN is 1 by default, but some LoongArch-specific devices(such as APBDMA) require 16 bytes alignment. When the data buffer lengthis too small, the hardware may make an err...
CVE-2025-22094
In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix ref-counting on the PMU 'vpa_pmu' Commit 176cda0619b6 ("powerpc/perf: Add perf interface to expose vpacounters") introduced 'vpa_pmu' to expose Book3s-HV nested APIv2 providedL1L2 context switch latency counters t...
CVE-2025-22102
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Fix kernel panic during FW release This fixes a kernel panic seen during release FW in a stress testscenario where WLAN and BT FW download occurs simultaneously, and due toa HW bug, chip sends out only 1 bootl...
CVE-2025-22109
In the Linux kernel, the following vulnerability has been resolved: ax25: Remove broken autobind Binding AX25 socket by using the autobind feature leads to memory leaksin ax25_connect() and also refcount leaks in ax25_release(). Memoryleak was detected with kmemleak: ===============================...
CVE-2025-23130
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid panic once fallocation fails for pinfile syzbot reports a f2fs bug as below: ------------[ cut here ]------------kernel BUG at fs/f2fs/segment.c:2746!CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted 6.13.0-rc2-s...
CVE-2025-23151
In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Fix race between unprepare and queue_buf A client driver may use mhi_unprepare_from_transfer() to quiesceincoming data during the client driver's tear down. The client drivermight also be processing data at the same...
CVE-2025-23155
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix accessing freed irq affinity_hint The cpumask should not be a local variable, since its pointer is savedto irq_desc and may be accessed from procfs.To fix it, use the persistent mask cpumask_of(cpu#).
CVE-2025-37811
In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: ci_hdrc_imx: fix usbmisc handling usbmisc is an optional device property so it is totally valid for thecorresponding data->usbmisc_data to have a NULL value. Check that before dereferencing the pointer. Found by L...
CVE-2025-37839
In the Linux kernel, the following vulnerability has been resolved: jbd2: remove wrong sb->s_sequence check Journal emptiness is not determined by sb->s_sequence == 0 but rather bysb->s_start == 0 (which is set a few lines above). Furthermore 0 is avalid transaction ID so the check can spu...
CVE-2025-37858
In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates allocation group (AG) size using 1 <2TBaggregates on 32-bit systems), this 32-bit shift operation causes undefinedbehavior and improper AG siz...
CVE-2025-37879
In the Linux kernel, the following vulnerability has been resolved: 9p/net: fix improper handling of bogus negative read/write replies In p9_client_write() and p9_client_read_once(), if the serverincorrectly replies with success but a negative write/read count then wewould consider written (negativ...
CVE-2025-37889
In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Consistently treat platform_max as control value This reverts commit 9bdd10d57a88 ("ASoC: ops: Shift tested values insnd_soc_put_volsw() by +min"), and makes some additional relatedupdates. There are two ways the platfor...
CVE-2025-37893
In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Fix off-by-one error in build_prologue() Vincent reported that running BPF progs with tailcalls on LoongArchcauses kernel hard lockup. Debugging the issues shows that the JITedimage missing a jirl instruction at the...
CVE-2009-2287
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL p...
CVE-2011-2695
Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsig...
CVE-2011-4087
The br_parse_ip_options function in net/bridge/br_netfilter.c in the Linux kernel before 2.6.39 does not properly initialize a certain data structure, which allows remote attackers to cause a denial of service by leveraging connectivity to a network interface that uses an Ethernet bridge device.
CVE-2011-4604
The bat_socket_read function in net/batman-adv/icmp_socket.c in the Linux kernel before 3.3 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted batman-adv ICMP packet.
CVE-2013-1828
The sctp_getsockopt_assoc_stats function in net/sctp/socket.c in the Linux kernel before 3.8.4 does not validate a size value before proceeding to a copy_from_user operation, which allows local users to gain privileges via a crafted application that contains an SCTP_GET_ASSOC_STATS getsockopt syste...
CVE-2014-6418
net/ceph/auth_x.c in Ceph, as used in the Linux kernel before 3.16.3, does not properly validate auth replies, which allows remote attackers to cause a denial of service (system crash) or possibly have unspecified other impact via crafted data from the IP address of a Ceph Monitor.
CVE-2015-7884
The vivid_fb_ioctl function in drivers/media/platform/vivid/vivid-osd.c in the Linux kernel through 4.3.3 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel memory via a crafted application.
CVE-2017-17852
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging mishandling of 32-bit ALU ops.
CVE-2021-47234
In the Linux kernel, the following vulnerability has been resolved: phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() Use clk_disable_unprepare() in the error path of mtk_phy_init() to fixsome resource leaks.
CVE-2021-47239
In the Linux kernel, the following vulnerability has been resolved: net: usb: fix possible use-after-free in smsc75xx_bind The commit 46a8b29c6306 ("net: usb: fix memory leak in smsc75xx_bind")fails to clean up the work scheduled in smsc75xx_reset->smsc75xx_set_multicast, which leads to use-afte...
CVE-2021-47268
In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtimer may expire after the kthread_worker of tcpm portis destroyed, see below kernel dump when do module unload, fix itby cancel the 2 hrt...
CVE-2021-47299
In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpf_xdp_link_release The problem occurs between dev_get_by_index() and dev_xdp_attach_link().At this point, dev_xdp_uninstall() is called. Then xdp link will not bedetached automatically when dev is ...
CVE-2021-47313
In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init It's a classic example of memleak, we allocate something, we fail andnever free the resources. Make sure we free all resources on policy ->init() failures.
CVE-2021-47363
In the Linux kernel, the following vulnerability has been resolved: nexthop: Fix division by zero while replacing a resilient group The resilient nexthop group torture tests in fib_nexthop.sh exposed apossible division by zero while replacing a resilient group [1]. Thedivision by zero occurs when t...
CVE-2021-47512
In the Linux kernel, the following vulnerability has been resolved: net/sched: fq_pie: prevent dismantle issue For some reason, fq_pie_destroy() did not copyworking code from pie_destroy() and other qdiscs,thus causing elusive bug. Before calling del_timer_sync(&q->adapt_timer),we need to ensure...
CVE-2021-47536
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix wrong list_del in smc_lgr_cleanup_early smc_lgr_cleanup_early() meant to delete the linkgroup from the link group list, but it deletedthe list head by mistake. This may cause memory corruption since we didn'tremove the...
CVE-2021-47591
In the Linux kernel, the following vulnerability has been resolved: mptcp: remove tcp ulp setsockopt support TCP_ULP setsockopt cannot be used for mptcp because its alreadyused internally to plumb subflow (tcp) sockets to the mptcp layer. syzbot managed to trigger a crash for mptcp connections that...
CVE-2021-47655
In the Linux kernel, the following vulnerability has been resolved: media: venus: vdec: fixed possible memory leak issue The venus_helper_alloc_dpb_bufs() implementation allows an early returnon an error path when checking the id from ida_alloc_min() which wouldnot release the earlier buffer alloca...
CVE-2022-48716
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channel id in mixer->reg, which is not sameas port id. port id should be derived from chan_info array.So fix this. Without this, its possible that we co...
CVE-2022-48718
In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fix NULL pointer dereference mxsfb should not ever dereference the NULL pointer whichdrm_atomic_get_new_bridge_state is allowed to return.Assume a fixed format instead.
CVE-2022-48727
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Avoid consuming a stale esr value when SError occur When any exception other than an IRQ occurs, the CPU updates the ESR_EL2register with the exception syndrome. An SError may also become pending,and will be synchronise...
CVE-2022-48746
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix handling of wrong devices during bond netevent Current implementation of bond netevent handler only check ifthe handled netdev is VF representor and it missing a check ifthe VF representor is on the same phys device ...
CVE-2022-48776
In the Linux kernel, the following vulnerability has been resolved: mtd: parsers: qcom: Fix missing free for pparts in cleanup Mtdpart doesn't free pparts when a cleanup function is declared.Add missing free for pparts in cleanup function for smem to fix theleak.
CVE-2022-48781
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - get rid of alg_memory_allocated alg_memory_allocated does not seem to be really used. alg_proto does have a .memory_allocated field, but nocorresponding .sysctl_mem. This means sk_has_account() returns true, but al...
CVE-2022-48833
In the Linux kernel, the following vulnerability has been resolved: btrfs: skip reserved bytes warning on unmount after log cleanup failure After the recent changes made by commit c2e39305299f01 ("btrfs: clearextent buffer uptodate when we fail to write it") and its followup fix,commit 651740a50241...
CVE-2022-48837
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: prevent integer overflow in rndis_set_response() If "BufOffset" is very large the "BufOffset + 8" operation can have aninteger overflow.
CVE-2022-48903
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix relocation crash due to premature return from btrfs_commit_transaction() We are seeing crashes similar to the following trace: [38.969182] WARNING: CPU: 20 PID: 2105 at fs/btrfs/relocation.c:4070 btrfs_relocate_block_gro...
CVE-2022-48908
In the Linux kernel, the following vulnerability has been resolved: net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() During driver initialization, the pointer of card info, i.e. thevariable 'ci' is required. However, the definition of'com20020pci_id_table' reveals that this field is...