cbcvebase.
CVE-2024-53063
published 2024-11-19

CVE-2024-53063: In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: prevent the risk of out of memory access The dvbdev contains a static…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.27%
19.4th percentile
In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: prevent the risk of out of memory access The dvbdev contains a static variable used to store dvb minors. The behavior of it depends if CONFIG_DVB_DYNAMIC_MINORS is set or not. When not set, dvb_register_device() won't check for boundaries, as it will rely that a previous call to dvb_register_adapter() would already be enforcing it. On a similar way, dvb_device_open() uses the assumption that the register functions already did the needed checks. This can be fragile if some device ends using different calls. This also generate warnings on static check analysers like Coverity. So, add explicit guards to prevent potential risk of OOM issues.

Affected

48 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.119-1 (bookworm)linux 6.1.119-1 (bookworm)
debianlinux-6.1< linux 6.1.119-1 (bookworm)linux 6.1.119-1 (bookworm)
linuxlinux
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < fedfde9deb83ac8d2f3d5f36f111023df34b1684fedfde9deb83ac8d2f3d5f36f111023df34b1684
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < 3b88675e18b6517043a6f734eaa8ea6eb3bfa1403b88675e18b6517043a6f734eaa8ea6eb3bfa140
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < a4a17210c03ade1c8d9a9f193a105654b7a05c11a4a17210c03ade1c8d9a9f193a105654b7a05c11
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < 5f76f7df14861e3a560898fa41979ec92424b58f5f76f7df14861e3a560898fa41979ec92424b58f
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < b751a96025275c17f04083cbfe856822f1658946b751a96025275c17f04083cbfe856822f1658946
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < 1e461672616b726f29261ee81bb991528818537c1e461672616b726f29261ee81bb991528818537c
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < 9c17085fabbde2041c893d29599800f2d4992b239c17085fabbde2041c893d29599800f2d4992b23
linuxlinux>= 5dd3f3071070f5a306bdf8d474c80062f5691cba < 972e63e895abbe8aa1ccbdbb4e6362abda7cd457972e63e895abbe8aa1ccbdbb4e6362abda7cd457
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.119-16.1.119-1
linuxlinux_kernel>= 0 < 6.11.9-16.11.9-1
linuxlinux_kernel>= 0 < 6.11.9-16.11.9-1
linuxlinux_kernel>= 0 < 5.4.0-208.2285.4.0-208.228
linuxlinux_kernel>= 0 < 5.15.0-133.1445.15.0-133.144
linuxlinux_kernel>= 0 < 6.8.0-57.596.8.0-57.59
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18

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
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