CVSS: 7.0EPSS: 0%CPEs: 26EXPL: 0CVE-2022-1048 – kernel: race condition in snd_pcm_hw_free leading to use-after-free
https://notcve.org/view.php?id=CVE-2022-1048
A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. Se ha encontrado un fallo de uso de memoria previamente liberada en el subsistema de sonido del kernel de Linux en la forma en que un usuario desencadena las llamadas concurrentes de PCM hw_params. La ioctls hw_free o una condición de carrera similar ocurre dentro de ALSA PCM para otras ioctls. • https://bugzilla.redhat.com/show_bug.cgi?id=2066706 https://lore.kernel.org/lkml/20220322170720.3529-5-tiwai%40suse.de/T/#m1d3b791b815556012c6be92f1c4a7086b854f7f3 https://security.netapp.com/advisory/ntap-20220629-0001 https://www.debian.org/security/2022/dsa-5127 https://www.debian.org/security/2022/dsa-5173 https://access.redhat.com/security/cve/CVE-2022-1048 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 2CVE-2022-1016 – kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM
https://notcve.org/view.php?id=CVE-2022-1016
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. Se ha encontrado un fallo en el kernel de Linux en el archivo net/netfilter/nf_tables_core.c:nft_do_chain, que puede causar un uso de memoria previamente liberada. Este problema necesita manejar "return" con las precondiciones apropiadas, ya que puede conllevar a un problema de filtrado de información del kernel causado por un atacante local no privilegiado • http://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016 https://access.redhat.com/security/cve/CVE-2022-1016 https://bugzilla.redhat.com/show_bug.cgi?id=2066614 https://seclists.org/oss-sec/2022/q1/205 • CWE-824: Access of Uninitialized Pointer CWE-909: Missing Initialization of Resource •
CVSS: 6.6EPSS: 0%CPEs: 2EXPL: 11CVE-2022-1015
https://notcve.org/view.php?id=CVE-2022-1015
A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue. Se ha encontrado un fallo en el kernel de Linux en el archivo linux/net/netfilter/nf_tables_api.c del subsistema netfilter. Este fallo permite a un usuario local causar un problema de escritura fuera de límites • https://github.com/pqlx/CVE-2022-1015 https://github.com/ysanatomic/CVE-2022-1015 https://github.com/0range1337/CVE-2022-1015 https://github.com/more-kohii/CVE-2022-1015 https://github.com/delsploit/CVE-2022-1015 https://github.com/wlswotmd/CVE-2022-1015 https://github.com/pivik271/CVE-2022-1015 https://github.com/zanezhub/CVE-2022-1015-1016 http://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016 http://packetstormsecurity.com/files/16995 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 22EXPL: 0CVE-2022-28388 – kernel: double free in usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c
https://notcve.org/view.php?id=CVE-2022-28388
usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free. La función usb_8dev_start_xmit en el archivo drivers/net/can/usb/usb_8dev.c en el kernel de Linux versiones hasta 5.17.1, presenta una doble liberación A double-free flaw was found in the Linux kernel's USB2CAN interface implementation. This issue could allow a local user to crash the system. • https://github.com/torvalds/linux/commit/3d3925ff6433f98992685a9679613a2cc97f3ce2 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IHHC455LMSJNG4CSZ5CEAHYWY2DE5YW https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAWC35TO642FOP3UCA3C6IF7NAUFOVZ6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XFMPUI3WI4U2F7ONHRW36WDY4ZE7LGGT https://security.netapp.com/advisory/ntap-20220513-0001 https://www.debian.org/security/2022/dsa-512 • CWE-415: Double Free •
CVSS: 5.5EPSS: 0%CPEs: 22EXPL: 0CVE-2022-28389
https://notcve.org/view.php?id=CVE-2022-28389
mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free. La función mcba_usb_start_xmit en el archivo drivers/net/can/usb/mcba_usb.c en el kernel de Linux versiones hasta 5.17.1, presenta una doble liberación • https://github.com/torvalds/linux/commit/04c9b00ba83594a29813d6b1fb8fdc93a3915174 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IHHC455LMSJNG4CSZ5CEAHYWY2DE5YW https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAWC35TO642FOP3UCA3C6IF7NAUFOVZ6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XFMPUI3WI4U2F7ONHRW36WDY4ZE7LGGT https://security.netapp.com/advisory/ntap-20220513-0001 https://www.debian.org/security/2022/dsa-512 • CWE-415: Double Free •