cbcvebase.
CVE-2024-27396
published 2024-05-14

CVE-2024-27396: In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the…

PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.24%
15.7th percentile
In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe.

Affected

33 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.90-1 (bookworm)linux 6.1.90-1 (bookworm)
linuxlinux
linuxlinux
linuxlinux>= 043a283d24f40fea4c8a8d06b0e2694c8e372200 < 07b20d0a3dc13fb1adff10b60021a4924498da5807b20d0a3dc13fb1adff10b60021a4924498da58
linuxlinux>= 4.14.162 < 4.154.15
linuxlinux>= 4.19.93 < 4.19.3134.19.313
linuxlinux>= 5.4.8 < 5.4.2755.4.275
linuxlinux>= 94dc550a5062030569d4aa76e10e50c8fc001930 < 0caff3e6390f840666b8dc1ecebf985c2ef3f1dd0caff3e6390f840666b8dc1ecebf985c2ef3f1dd
linuxlinux>= 94dc550a5062030569d4aa76e10e50c8fc001930 < 2e74b3fd6bf542349758f283676dff3660327c072e74b3fd6bf542349758f283676dff3660327c07
linuxlinux>= 94dc550a5062030569d4aa76e10e50c8fc001930 < 25a1c2d4b1fcf938356a9688a96a6456abd44b2925a1c2d4b1fcf938356a9688a96a6456abd44b29
linuxlinux>= 94dc550a5062030569d4aa76e10e50c8fc001930 < 2aacd4de45477582993f8a8abb9505a06426bfb62aacd4de45477582993f8a8abb9505a06426bfb6
linuxlinux>= 94dc550a5062030569d4aa76e10e50c8fc001930 < cd957d1716ec979d8f5bf38fc659aeb9fdaa2474cd957d1716ec979d8f5bf38fc659aeb9fdaa2474
linuxlinux>= 94dc550a5062030569d4aa76e10e50c8fc001930 < f2a904107ee2b647bb7794a1a82b67740d7c8a64f2a904107ee2b647bb7794a1a82b67740d7c8a64
linuxlinux>= c185e1d6e2752a4b656c3ca878c525fa11f55757 < 718df1bc226c383dd803397d7f5d95557eb81ac7718df1bc226c383dd803397d7f5d95557eb81ac7
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.216-15.10.216-1
linuxlinux_kernel>= 0 < 6.1.90-16.1.90-1
linuxlinux_kernel>= 0 < 6.8.9-16.8.9-1
linuxlinux_kernel>= 0 < 6.8.9-16.8.9-1
linuxlinux_kernel>= 0 < 5.4.0-189.2095.4.0-189.209
linuxlinux_kernel>= 0 < 5.15.0-116.1265.15.0-116.126
linuxlinux_kernel>= 0 < 6.8.0-40.406.8.0-40.40
linuxlinux_kernel>= 4.14.162 < 4.154.15
linuxlinux_kernel>= 4.19.93 < 4.19.3134.19.313

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.0HIGH
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