CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48839 – net/packet: fix slab-out-of-bounds access in packet_recvmsg()
https://notcve.org/view.php?id=CVE-2022-48839
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: net/packet: fix slab-out-of-bounds access in packet_recvmsg() syzbot found that when an AF_PACKET socket is using PACKET_COPY_THRESH and mmap operations, tpacket_rcv() is queueing skbs with garbage in skb->cb[], triggering a too big copy [1] Presumably, users of af_packet using mmap() already gets correct metadata from the mapped buffer, we can simply make sure to clear 12 bytes that might be copied to user space later. BUG: KASAN: stack-ou... • https://git.kernel.org/stable/c/0fb375fb9b93b7d822debc6a734052337ccfdb1f • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48838 – usb: gadget: Fix use-after-free bug by not setting udc->dev.driver
https://notcve.org/view.php?id=CVE-2022-48838
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: Fix use-after-free bug by not setting udc->dev.driver The syzbot fuzzer found a use-after-free bug: BUG: KASAN: use-after-free in dev_uevent+0x712/0x780 drivers/base/core.c:2320 Read of size 8 at addr ffff88802b934098 by task udevd/3689 CPU: 2 PID: 3689 Comm: udevd Not tainted 5.17.0-rc4-syzkaller-00229-g4f12b742eb2b #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 Call Trace:
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2022-48837 – usb: gadget: rndis: prevent integer overflow in rndis_set_response()
https://notcve.org/view.php?id=CVE-2022-48837
16 Jul 2024 — 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 an integer overflow. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: usb: gadget:rndis: previene el desbordamiento de enteros en rndis_set_response() Si "BufOffset" es muy grande la operación "BufOffset + 8" puede tener un desbordamiento de enteros. In the Linux kernel, the following vuln... • https://git.kernel.org/stable/c/ff0a90739925734c91c7e39befe3f4378e0c1369 • CWE-190: Integer Overflow or Wraparound •
CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 0CVE-2022-48836 – Input: aiptek - properly check endpoint type
https://notcve.org/view.php?id=CVE-2022-48836
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: Input: aiptek - properly check endpoint type Syzbot reported warning in usb_submit_urb() which is caused by wrong endpoint type. There was a check for the number of endpoints, but not for the type of endpoint. Fix it by replacing old desc.bNumEndpoints check with usb_find_common_endpoints() helper for finding endpoints Fail log: usb 5-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 2 PID: 48 at drivers/usb/core/urb.c:502 usb_submit_urb+0x... • https://git.kernel.org/stable/c/8e20cf2bce122ce9262d6034ee5d5b76fbb92f96 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48835 – scsi: mpt3sas: Page fault in reply q processing
https://notcve.org/view.php?id=CVE-2022-48835
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Page fault in reply q processing A page fault was encountered in mpt3sas on a LUN reset error path: [ 145.763216] mpt3sas_cm1: Task abort tm failed: handle(0x0002),timeout(30) tr_method(0x0) smid(3) msix_index(0) [ 145.778932] scsi 1:0:0:0: task abort: FAILED scmd(0x0000000024ba29a2) [ 145.817307] scsi 1:0:0:0: attempting device reset! scmd(0x0000000024ba29a2) [ 145.827253] scsi 1:0:0:0: [sg1] tag#2 CDB: Receive Diagnostic 1c... • https://git.kernel.org/stable/c/711a923c14d9a48d15a30a2c085184954bf04931 • CWE-763: Release of Invalid Pointer or Reference •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48834 – usb: usbtmc: Fix bug in pipe direction for control transfers
https://notcve.org/view.php?id=CVE-2022-48834
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Fix bug in pipe direction for control transfers The syzbot fuzzer reported a minor bug in the usbtmc driver: usb 5-1: BOGUS control dir, pipe 80001e80 doesn't match bRequestType 0 WARNING: CPU: 0 PID: 3813 at drivers/usb/core/urb.c:412 usb_submit_urb+0x13a5/0x1970 drivers/usb/core/urb.c:410 Modules linked in: CPU: 0 PID: 3813 Comm: syz-executor122 Not tainted 5.17.0-rc5-syzkaller-00306-g2293be58d6a1 #0 ... Call Trace:
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48833 – btrfs: skip reserved bytes warning on unmount after log cleanup failure
https://notcve.org/view.php?id=CVE-2022-48833
16 Jul 2024 — 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: clear extent buffer uptodate when we fail to write it") and its followup fix, commit 651740a5024117 ("btrfs: check WRITE_ERR when trying to read an extent buffer"), we can now end up not cleaning up space reservations of log tree extent buffers after a transaction abort happens, as well as not cleaning up s... • https://git.kernel.org/stable/c/4c5d94990fa2fd609360ecd0f7e183212a7d115c •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48832 – audit: don't deref the syscall args when checking the openat2 open_how::flags
https://notcve.org/view.php?id=CVE-2022-48832
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: audit: don't deref the syscall args when checking the openat2 open_how::flags As reported by Jeff, dereferencing the openat2 syscall argument in audit_match_perm() to obtain the open_how::flags can result in an oops/page-fault. This patch fixes this by using the open_how struct that we store in the audit_context with audit_openat2_how(). Independent of this patch, Richard Guy Briggs posted a similar patch to the audit mailing list roughly 4... • https://git.kernel.org/stable/c/1c30e3af8a79260cdba833a719209b01e6b92300 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48831 – ima: fix reference leak in asymmetric_verify()
https://notcve.org/view.php?id=CVE-2022-48831
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ima: fix reference leak in asymmetric_verify() Don't leak a reference to the key if its algorithm is unknown. • https://git.kernel.org/stable/c/947d70597236dd5ae65c1f68c8eabfb962ee5a6b •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48830 – can: isotp: fix potential CAN frame reception race in isotp_rcv()
https://notcve.org/view.php?id=CVE-2022-48830
16 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix potential CAN frame reception race in isotp_rcv() When receiving a CAN frame the current code logic does not consider concurrently receiving processes which do not show up in real world usage. Ziyang Xuan writes: The following syz problem is one of the scenarios. so->rx.len is changed by isotp_rcv_ff() during isotp_rcv_cf(), so->rx.len equals 0 before alloc_skb() and equals 4096 after alloc_skb(). That will trigger skb_over_... • https://git.kernel.org/stable/c/e057dd3fc20ffb3d7f150af46542a51b59b90127 •