58.586 CVE tracked
797 Exploited now
188 Used by ransomware
Last sync
Linux vulnerabilities
15.047 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2022-49416 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix use-after-free in chanctx code In ieee80211_vif_use_reserved_context(), when we have an old context and the new context's replace_state is set to IEEE80211_CHANCTX_REPLAC | 0.3% | — |
| CVE-2024-27016 | HIGH 7.1 | fedoraproject fedora In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate pppoe header Ensure there is sufficient room to access the protocol field of the PPPoe header. Validate it once before the flowtable lookup, then use a helper | 0.3% | — |
| CVE-2021-47183 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix link down processing to address NULL pointer dereference If an FC link down transition while PLOGIs are outstanding to fabric well known addresses, outstanding ABTS requests | 0.3% | — |
| CVE-2024-26666 | HIGH 7.1 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix RCU use in TDLS fast-xmit This looks up the link under RCU protection, but isn't guaranteed to actually have protection. Fix that. | 0.3% | — |
| CVE-2023-52522 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: fix possible store tearing in neigh_periodic_work() While looking at a related syzbot report involving neigh_periodic_work(), I found that I forgot to add an annotation when deleting an | 0.3% | — |
| CVE-2022-0516 | HIGH 7.8 | debian debian_linux A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux | 0.3% | — |
| CVE-2020-36311 | MED 5.5 | debian debian_linux An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions), aka CID-7be74942f184. | 0.3% | — |
| CVE-2016-9794 | HIGH 7.8 | linux linux_kernel Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel before 4.7 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PC | 0.3% | — |
| CVE-2014-4652 | LOW 1.9 | canonical ubuntu_linux Race condition in the tlv handler functionality in the snd_ctl_elem_user_tlv function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allows local users to obtain sensitive information from kernel memory by leveragi | 0.3% | — |
| CVE-2008-7256 | LOW 1.2 | linux linux_kernel mm/shmem.c in the Linux kernel before 2.6.28-rc8, when strict overcommit is enabled and CONFIG_SECURITY is disabled, does not properly handle the export of shmemfs objects by knfsd, which allows attackers to cause a denial of service (NULL pointer dereference | 0.3% | — |
| CVE-2005-2617 | LOW 3.6 | linux linux_kernel The syscall32_setup_pages function in syscall32.c for Linux kernel 2.6.12 and later, on the 64-bit x86 platform, does not check the return value of the insert_vm_struct function, which allows local users to trigger a memory leak via a 32-bit application with c | 0.3% | — |
| CVE-2026-43377 | HIGH 8.1 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ksmbd: Don't log keys in SMB3 signing and encryption key generation When KSMBD_DEBUG_AUTH logging is enabled, generate_smb3signingkey() and generate_smb3encryptionkey() log the session, sign | 0.3% | — |
| CVE-2025-38092 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ksmbd: use list_first_entry_or_null for opinfo_get_list() The list_first_entry() macro never returns NULL. If the list is empty then it returns an invalid pointer. Use list_first_entry_or_ | 0.3% | — |
| CVE-2025-37839 | HIGH 7.8 | debian debian_linux 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 by sb->s_start == 0 (which is set a few lines above). Furthermore 0 is a valid t | 0.3% | — |
| CVE-2023-6817 | HIGH 7.8 | linux linux_kernel A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The function nft_pipapo_walk did not skip inactive elements during set walk which could lead double deactivations of PI | 0.3% | — |
| CVE-2023-3439 | MED 4.7 | linux linux_kernel A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However, a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object, | 0.3% | — |
| CVE-2020-28941 | MED 5.5 | debian debian_linux An issue was discovered in drivers/accessibility/speakup/spk_ttyio.c in the Linux kernel through 5.9.9. Local attackers on systems with the speakup driver could cause a local denial of service attack, aka CID-d41227544427. This occurs because of an invalid fre | 0.3% | — |
| CVE-2020-12656 | MED 5.5 | canonical ubuntu_linux gss_mech_free in net/sunrpc/auth_gss/gss_mech_switch.c in the rpcsec_gss_krb5 implementation in the Linux kernel through 5.6.10 lacks certain domain_release calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not gra | 0.3% | — |
| CVE-2017-5967 | MED 4.0 | linux linux_kernel The time subsystem in the Linux kernel through 4.9.9, when CONFIG_TIMER_STATS is enabled, allows local users to discover real PID values (as distinguished from PID values inside a PID namespace) by reading the /proc/timer_list file, related to the print_timer | 0.3% | — |
| CVE-2004-1069 | LOW 1.2 | linux linux_kernel Race condition in SELinux 2.6.x through 2.6.9 allows local users to cause a denial of service (kernel crash) via SOCK_SEQPACKET unix domain sockets, which are not properly handled in the sock_dgram_sendmsg function. | 0.3% | — |
| CVE-2025-38411 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfs: Fix double put of request If a netfs request finishes during the pause loop, it will have the ref that belongs to the IN_PROGRESS flag removed at that point - however, if it then goes | 0.3% | — |
| CVE-2024-57997 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: wifi: wcn36xx: fix channel survey memory allocation size KASAN reported a memory allocation issue in wcn->chan_survey due to incorrect size calculation. This commit uses kcalloc to allocate | 0.3% | — |
| CVE-2022-48962 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fix potential use-after-free in hisi_femac_rx() The skb is delivered to napi_gro_receive() which may free it, after calling this, dereferencing skb may trigger use-after-free | 0.3% | — |
| CVE-2022-48960 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fix potential use-after-free in hix5hd2_rx() The skb is delivered to napi_gro_receive() which may free it, after calling this, dereferencing skb may trigger use-after-free. | 0.3% | — |
| CVE-2022-48954 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: s390/qeth: fix use-after-free in hsci KASAN found that addr was dereferenced after br2dev_event_work was freed. ================================================================== BUG: KASAN | 0.3% | — |