Vulnerability index

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Filtering by weakness Use After FreeCWE-416 × clear
Linux Kernel HIGH 7.8
CVE-2023-1829

A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The…

Fix: 4.14.308 / 4.19.276+
Fix from $1,950 2023-04-12
Linux Kernel HIGH 7.0
CVE-2023-1989

A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unf…

Fix: 4.14.312 / 4.19.280+
Fix from $1,950 2023-04-11
Linux Kernel MEDIUM 6.3
CVE-2023-1855

A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). Th…

Fix: 4.14.311 / 4.19.279+
Fix from $1,600 2023-04-05
Linux Kernel HIGH 7.1
CVE-2023-1838

A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fg…

Fix: 4.14.317 / 4.19.245+
Fix from $1,950 2023-04-05
Linux Kernel HIGH 7.8
CVE-2023-1670

A flaw use after free in the Linux kernel Xircom 16-bit PCMCIA (PC-card) Ethernet driver was found.A local user could use this flaw to crash the syst…

Fix: 4.14.312 / 4.19.280+
Fix from $1,950 2023-03-30
Linux Kernel HIGH 7.1
CVE-2023-1652

A use-after-free flaw was found in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a loca…

Fix: 5.15.91 / 6.1.9+
Fix from $1,950 2023-03-29
Linux Kernel MEDIUM 6.8
CVE-2023-1079

A flaw was found in the Linux kernel. A use-after-free may be triggered in asus_kbd_backlight_set when plugging/disconnecting in a malicious USB devi…

Fix: 6.3+
Fix from $1,600 2023-03-27
Linux Kernel HIGH 7.8
CVE-2023-1252

A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay…

Fix: 5.10.80 / 5.14.19+
Fix from $1,950 2023-03-23
Linux Kernel MEDIUM 5.5
CVE-2023-1249

A use-after-free flaw was found in the Linux kernel’s core dump subsystem. This flaw allows a local user to crash the system. Only if patch 390031c94…

Fix: 5.18+
Fix from $1,600 2023-03-23
Linux Kernel HIGH 7.8
CVE-2022-4095

A use-after-free flaw was found in Linux kernel before 5.19.2. This issue occurs in cmd_hdl_filter in drivers/staging/rtl8712/rtl8712_cmd.c, allowing…

Fix: 4.9.328 / 4.14.293+
Fix from $1,950 2023-03-22
Linux Kernel HIGH 7.8
CVE-2023-1281

Use After Free vulnerability in Linux kernel traffic control index filter (tcindex) allows Privilege Escalation. The imperfect hash area can be updat…

Fix: 5.10.169 / 5.15.95+
Fix from $1,950 2023-03-22
Linux Kernel HIGH 7.8
CVE-2023-0030

A use-after-free flaw was found in the Linux kernel’s nouveau driver in how a user triggers a memory overflow that causes the nvkm_vma_tail function …

Fix: 5.0+
Fix from $1,950 2023-03-08
Linux Kernel HIGH 7.8
CVE-2022-3424

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, whe…

Fix: 4.9.337 / 4.14.303+
Fix from $1,950 2023-03-06
Linux Kernel HIGH 7.8
CVE-2023-1118

A flaw use after free in the Linux kernel integrated infrared receiver/transceiver driver was found in the way user detaching rc device. A local user…

Fix: 4.14.308 / 4.19.276+
Fix from $1,950 2023-03-02
Linux Kernel HIGH 7.8
CVE-2023-0461

There is a use-after-free vulnerability in the Linux Kernel which can be exploited to achieve local privilege escalation. To reach the vulnerability …

Fix: 4.14.303 / 4.19.270+
Fix from $1,950 2023-02-28
Linux Kernel HIGH 7.8
CVE-2023-26605

In the Linux kernel 6.0.8, there is a use-after-free in inode_cgwb_move_to_attached in fs/fs-writeback.c, related to __list_del_entry_valid.

Fix: 5.15.81 / 6.0.0+
Fix from $1,950 2023-02-26
Linux Kernel HIGH 7.8
CVE-2023-26606

In the Linux kernel 6.0.8, there is a use-after-free in ntfs_trim_fs in fs/ntfs3/bitmap.c.

Fix: 5.15.86 / 6.0.16+
Fix from $1,950 2023-02-26
Linux Kernel HIGH 7.8
CVE-2023-26544

In the Linux kernel 6.0.8, there is a use-after-free in run_unpack in fs/ntfs3/run.c, related to a difference between NTFS sector size and media sect…

Fix: 5.15.87 / 6.0.17+
Fix from $1,950 2023-02-25
Linux Kernel MEDIUM 5.5
CVE-2023-23586

Due to a vulnerability in the io_uring subsystem, it is possible to leak kernel memory information to the user process. timens_install calls current_…

Fix: 5.10.161+
Fix from $1,600 2023-02-17
Linux Kernel HIGH 7.8
CVE-2023-0240

There is a logic error in io_uring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In …

Fix: 5.10+
Fix from $1,950 2023-01-30
Linux Kernel MEDIUM 5.5
CVE-2023-0469

A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup…

Fix: 6.1+
Fix from $1,600 2023-01-26
Linux Kernel HIGH 7.1
CVE-2022-41858

A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sl_tx_timeout in drivers/n…

Fix: 4.9.311 / 4.14.276+
Fix from $1,950 2023-01-17
Linux Kernel HIGH 7.8
CVE-2022-3977

A use-after-free flaw was found in the Linux kernel MCTP (Management Component Transport Protocol) functionality. This issue occurs when a user simul…

Fix: 5.19.16 / 6.0.2+
Fix from $1,950 2023-01-12
Linux Kernel HIGH 7.8
CVE-2022-4696

There exists a use-after-free vulnerability in the Linux kernel through io_uring and the IORING_OP_SPLICE operation. If IORING_OP_SPLICE is missing t…

Fix: 5.12+
Fix from $1,950 2023-01-11
Linux Kernel HIGH 7.5
CVE-2022-4379EPSS 6%

A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a re…

Fix: 5.10.177 / 5.15.105+
Fix from $1,950 2023-01-10
Linux Kernel MEDIUM 6.4
CVE-2022-4382

A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was found. It could be triggered by yanking out a…

Patch available
Fix from $1,600 2023-01-10
Linux Kernel MEDIUM 5.5
CVE-2022-47946

An issue was discovered in the Linux kernel 5.10.x before 5.10.155. A use-after-free in io_sqpoll_wait_sq in fs/io_uring.c allows an attacker to cras…

Fix: 5.10.155+
Fix from $1,600 2022-12-23
Linux Kernel CRITICAL 9.8
CVE-2022-47939EPSS 46%

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_…

Fix: 5.15.61 / 5.18.18+
Fix from $2,300 2022-12-23
Linux Kernel HIGH 7.0
CVE-2022-45919

An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disc…

Fix: 4.14.317 / 4.19.285+
Fix from $1,950 2022-11-27
Linux Kernel HIGH 7.0
CVE-2022-45884

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynam…

Fix: 4.19.311 / 5.4.249+
Fix from $1,950 2022-11-25