cbcvebase.
CVE-2024-46677
published 2024-09-13

CVE-2024-46677: In the Linux kernel, the following vulnerability has been resolved: gtp: fix a potential NULL pointer dereference When sockfd_lookup() fails…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.9th percentile
In the Linux kernel, the following vulnerability has been resolved: gtp: fix a potential NULL pointer dereference When sockfd_lookup() fails, gtp_encap_enable_socket() returns a NULL pointer, but its callers only check for error pointers thus miss the NULL pointer case. Fix it by returning an error pointer with the error code carried from sockfd_lookup(). (I found this bug during code inspection.)

Affected

34 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.112-1 (bookworm)linux 6.1.112-1 (bookworm)
debianlinux-6.1< linux 6.1.112-1 (bookworm)linux 6.1.112-1 (bookworm)
linuxlinux
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < 620fe9809752fae91b4190e897b81ed9976dfb39620fe9809752fae91b4190e897b81ed9976dfb39
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < bdd99e5f0ad5fa727b16f2101fe880aa2bff2f8ebdd99e5f0ad5fa727b16f2101fe880aa2bff2f8e
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < 8bbb9e4e0e66a39282e582d0440724055404b38c8bbb9e4e0e66a39282e582d0440724055404b38c
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < 4643b91691e969b1b9ad54bf552d7a990cfa3b874643b91691e969b1b9ad54bf552d7a990cfa3b87
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < e8b9930b0eb045d19e883c65ff9676fc89320c70e8b9930b0eb045d19e883c65ff9676fc89320c70
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < 28c67f0f84f889fe9f4cbda8354132b20dc9212d28c67f0f84f889fe9f4cbda8354132b20dc9212d
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < 612edd35f2a3910ab1f61c1f2338889d4ba99fa2612edd35f2a3910ab1f61c1f2338889d4ba99fa2
linuxlinux>= 1e3a3abd8b28cfda9d0d0167e50e0fe11bc372a9 < defd8b3c37b0f9cb3e0f60f47d3d78d459d57fdadefd8b3c37b0f9cb3e0f60f47d3d78d459d57fda
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.226-15.10.226-1
linuxlinux_kernel>= 0 < 6.1.112-16.1.112-1
linuxlinux_kernel>= 0 < 6.10.9-16.10.9-1
linuxlinux_kernel>= 0 < 6.10.9-16.10.9-1
linuxlinux_kernel>= 0 < 5.4.0-200.2205.4.0-200.220
linuxlinux_kernel>= 0 < 5.15.0-125.1355.15.0-125.135
linuxlinux_kernel>= 0 < 6.8.0-50.516.8.0-50.51
linuxlinux_kernel>= 4.12 < 4.19.3214.19.321
linuxlinux_kernel>= 4.20 < 5.4.2835.4.283
linuxlinux_kernel>= 5.11 < 5.15.1665.15.166
linuxlinux_kernel>= 5.16 < 6.1.1086.1.108
linuxlinux_kernel>= 5.5 < 5.10.2255.10.225
linuxlinux_kernel>= 6.2 < 6.6.496.6.49

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.