CVE Database

117989+ vulnerabilities with CVSS scores, EPSS exploit predictions, and CISA KEV status. Updated daily.

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CVE-2021-47321
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that …

May 21, 2024
CVE-2021-47320
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: nfs: fix acl memory leak of posix_acl_create() When looking into another nfs xfstests report, I …

May 21, 2024
CVE-2021-47319
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: virtio-blk: Fix memory leak among suspend/resume procedure The vblk->vqs should be freed before we call …

May 21, 2024
CVE-2021-47318
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: arch_topology: Avoid use-after-free for scale_freq_data Currently topology_scale_freq_tick() (which gets called from scheduler_tick()) may end up …

May 21, 2024
CVE-2021-47317
3.3 LOW

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 ("bpf: Rename BPF_XADD and prepare to encode …

May 21, 2024
CVE-2021-47316
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix NULL dereference in nfs3svc_encode_getaclres In error cases the dentry may be NULL. Before …

May 21, 2024
CVE-2021-47315
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of IO mapping on probe failure On probe error the driver …

May 21, 2024
CVE-2021-47314
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of private memory on probe failure On probe error the driver …

May 21, 2024
CVE-2021-47313
8.4 HIGH

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 …

May 21, 2024
CVE-2021-47312
5.5 MEDIUM

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 …

May 21, 2024
CVE-2021-47311
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it cannot be …

May 21, 2024
CVE-2021-47310
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: net: ti: fix UAF in tlan_remove_one priv is netdev private data and it cannot be …

May 21, 2024
CVE-2021-47309
7.1 HIGH

In the Linux kernel, the following vulnerability has been resolved: net: validate lwtstate->data before returning from skb_tunnel_info() skb_tunnel_info() returns pointer of lwtstate->data as ip_tunnel_info type …

May 21, 2024
CVE-2021-47308
6.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix array index out of bound exception Fix array index out of bound …

May 21, 2024
CVE-2021-47307
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, …

May 21, 2024
CVE-2021-47306
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fza_probe fp is netdev private data and it cannot be …

May 21, 2024
CVE-2021-47305
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: dma-buf/sync_file: Don't leak fences on merge failure Each add_fence() call does a dma_fence_get() on the …

May 21, 2024
CVE-2021-47304
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: tcp: fix tcp_init_transfer() to not reset icsk_ca_initialized This commit fixes a bug (found by syzkaller) …

May 21, 2024
CVE-2021-47303
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: bpf: Track subprog poke descriptors correctly and fix use-after-free Subprograms are calling map_poke_track(), but on …

May 21, 2024
CVE-2021-47302
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: igc: Fix use-after-free error during reset Cleans the next descriptor to watch (next_to_watch) when cleaning …

May 21, 2024
CVE-2021-47301
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: igb: Fix use-after-free error during reset Cleans the next descriptor to watch (next_to_watch) when cleaning …

May 21, 2024
CVE-2021-47300
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tail_call_reachable rejection for interpreter when jit failed During testing of f263a81451c1 ("bpf: Track …

May 21, 2024
CVE-2021-47299
5.5 MEDIUM

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 …

May 21, 2024
CVE-2021-47298
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix potential memory leak on unlikely error case If skb_linearize is needed and …

May 21, 2024
CVE-2021-47297
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: net: fix uninit-value in caif_seqpkt_sendmsg When nr_segs equal to zero in iovec_from_user, the object msg->msg_iter.iov …

May 21, 2024
CVE-2021-47296
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. …

May 21, 2024
CVE-2021-47295
7.5 HIGH

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindex_partial_destroy_work Syzbot reported memory leak in tcindex_set_parms(). The problem …

May 21, 2024
CVE-2021-47294
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: netrom: Decrease sock refcount when sock timers expire Commit 63346650c1a9 ("netrom: switch to sock timer …

May 21, 2024
CVE-2021-47293
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_skbmod: Skip non-Ethernet packets Currently tcf_skbmod_act() assumes that packets use Ethernet as their L2 …

May 21, 2024
CVE-2021-47292
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: io_uring: fix memleak in io_init_wq_offload() I got memory leak report when doing fuzz test: BUG: …

May 21, 2024
CVE-2021-47291
7.1 HIGH

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions While running the self-tests on a KASAN enabled kernel, …

May 21, 2024
CVE-2021-47290
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL dereference on XCOPY completion CPU affinity control added with commit 39ae3edda325 …

May 21, 2024
CVE-2021-47289
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: ACPI: fix NULL pointer dereference Commit 71f642833284 ("ACPI: utils: Fix reference counting in for_each_acpi_dev_match()") started …

May 21, 2024
CVE-2021-47288
7.1 HIGH

In the Linux kernel, the following vulnerability has been resolved: media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf() Fix an 11-year old bug in ngene_command_config_free_buf() while …

May 21, 2024
CVE-2021-47287
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: driver core: auxiliary bus: Fix memory leak when driver_register() fail If driver_register() returns with error …

May 21, 2024
CVE-2021-47286
7.8 HIGH

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 …

May 21, 2024
CVE-2021-47285

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

May 21, 2024
CVE-2021-47284
4.7 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: netjet: Fix crash in nj_probe: 'nj_setup' in netjet.c might fail with -EIO and …

May 21, 2024
CVE-2021-47283
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC driver can be configured via modparam …

May 21, 2024
CVE-2021-47282
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: spi: bcm2835: Fix out-of-bounds access with more than 4 slaves Commit 571e31fa60b3 ("spi: bcm2835: Cache …

May 21, 2024
CVE-2021-47281
7.0 HIGH

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Fix race of snd_seq_timer_open() The timer instance per queue is exclusive, and snd_seq_timer_open() …

May 21, 2024
CVE-2021-47280
7.0 HIGH

In the Linux kernel, the following vulnerability has been resolved: drm: Fix use-after-free read in drm_getunique() There is a time-of-check-to-time-of-use error in drm_getunique() due to …

May 21, 2024
CVE-2021-47279
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() …

May 21, 2024
CVE-2021-47278
7.8 HIGH

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove() This driver's remove path calls del_timer(). However, …

May 21, 2024
CVE-2021-47277
7.1 HIGH

In the Linux kernel, the following vulnerability has been resolved: kvm: avoid speculation-based attacks from out-of-range memslot accesses KVM's mechanism for accessing guest memory translates …

May 21, 2024
CVE-2021-47276
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: ftrace: Do not blindly read the ip address in ftrace_bug() It was reported that a …

May 21, 2024
CVE-2021-47275
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: bcache: avoid oversized read request in cache missing code path In the cache missing code …

May 21, 2024
CVE-2021-47274
9.8 CRITICAL

In the Linux kernel, the following vulnerability has been resolved: tracing: Correct the length check which causes memory corruption We've suffered from severe kernel crashes …

May 21, 2024
CVE-2021-47273
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3-meson-g12a: fix usb2 PHY glue init when phy0 is disabled When only PHY1 is …

May 21, 2024
CVE-2021-47272
5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Bail from dwc3_gadget_exit() if dwc->gadget is NULL There exists a possible scenario …

May 21, 2024

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