CVE-2021-47270
published 2024-05-21CVE-2021-47270: In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.23%
13.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
usb: fix various gadgets null ptr deref on 10gbps cabling.
This avoids a null pointer dereference in
f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}
by simply reusing the 5gbps config for 10gbps.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.10.46-1 (bookworm) | linux 5.10.46-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < beb1e67a5ca8d69703c776db9000527f44c0c93c | beb1e67a5ca8d69703c776db9000527f44c0c93c |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < 8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7ee | 8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7ee |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < 10770d2ac0094b053c8897d96d7b2737cd72f7c5 | 10770d2ac0094b053c8897d96d7b2737cd72f7c5 |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < b4903f7fdc484628d0b8022daf86e2439d3ab4db | b4903f7fdc484628d0b8022daf86e2439d3ab4db |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < 4b289a0f3033f465b4fd51ba995251a7867a2aa2 | 4b289a0f3033f465b4fd51ba995251a7867a2aa2 |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < f17aae7c4009160f0630a91842a281773976a5bc | f17aae7c4009160f0630a91842a281773976a5bc |
| linux | linux | >= eaef50c760576bca70b87fdc26eb87a3660529f8 < 90c4d05780d47e14a50e11a7f17373104cd47d25 | 90c4d05780d47e14a50e11a7f17373104cd47d25 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.46-1 | 5.10.46-1 |
| linux | linux_kernel | >= 0 < 5.10.46-1 | 5.10.46-1 |
| linux | linux_kernel | >= 0 < 5.10.46-1 | 5.10.46-1 |
| linux | linux_kernel | >= 0 < 5.10.46-1 | 5.10.46-1 |
| linux | linux_kernel | >= 4.10 < 4.14.237 | 4.14.237 |
| linux | linux_kernel | >= 4.15 < 4.19.195 | 4.19.195 |
| linux | linux_kernel | >= 4.20 < 5.4.126 | 5.4.126 |
| linux | linux_kernel | >= 4.6 < 4.9.273 | 4.9.273 |
| linux | linux_kernel | >= 5.11 < 5.12.11 | 5.12.11 |
| linux | linux_kernel | >= 5.5 < 5.10.44 | 5.10.44 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2021-47270: In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling
osv·2024-05-21·CVSS 5.5
CVE-2021-47270 [MEDIUM] CVE-2021-47270: In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling
In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps.
GHSA
GHSA-4xq8-m4f5-h82h: In the Linux kernel, the following vulnerability has been resolved:
usb: fix various gadgets null ptr deref on 10gbps cabling
ghsa_unreviewed·2024-05-21
CVE-2021-47270 [MEDIUM] CWE-476 GHSA-4xq8-m4f5-h82h: In the Linux kernel, the following vulnerability has been resolved:
usb: fix various gadgets null ptr deref on 10gbps cabling
In the Linux kernel, the following vulnerability has been resolved:
usb: fix various gadgets null ptr deref on 10gbps cabling.
This avoids a null pointer dereference in
f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}
by simply reusing the 5gbps config for 10gbps.
Red Hat
kernel: usb: fix various gadgets null ptr deref on 10gbps cabling.
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47270 [MEDIUM] CWE-476 kernel: usb: fix various gadgets null ptr deref on 10gbps cabling.
kernel: usb: fix various gadgets null ptr deref on 10gbps cabling.
In the Linux kernel, the following vulnerability has been resolved:
usb: fix various gadgets null ptr deref on 10gbps cabling.
This avoids a null pointer dereference in
f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}
by simply reusing the 5gbps config for 10gbps.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2021-47270: linux - In the Linux kernel, the following vulnerability has been resolved: usb: fix va...
vendor_debian·2021·CVSS 5.5
CVE-2021-47270 [MEDIUM] CVE-2021-47270: linux - In the Linux kernel, the following vulnerability has been resolved: usb: fix va...
In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps.
Scope: local
bookworm: resolved (fixed in 5.10.46-1)
bullseye: resolved (fixed in 5.10.46-1)
forky: resolved (fixed in 5.10.46-1)
sid: resolved (fixed in 5.10.46-1)
trixie: resolved (fixed in 5.10.46-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/10770d2ac0094b053c8897d96d7b2737cd72f7c5https://git.kernel.org/stable/c/4b289a0f3033f465b4fd51ba995251a7867a2aa2https://git.kernel.org/stable/c/8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7eehttps://git.kernel.org/stable/c/90c4d05780d47e14a50e11a7f17373104cd47d25https://git.kernel.org/stable/c/b4903f7fdc484628d0b8022daf86e2439d3ab4dbhttps://git.kernel.org/stable/c/beb1e67a5ca8d69703c776db9000527f44c0c93chttps://git.kernel.org/stable/c/f17aae7c4009160f0630a91842a281773976a5bchttps://git.kernel.org/stable/c/10770d2ac0094b053c8897d96d7b2737cd72f7c5https://git.kernel.org/stable/c/4b289a0f3033f465b4fd51ba995251a7867a2aa2https://git.kernel.org/stable/c/8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7eehttps://git.kernel.org/stable/c/90c4d05780d47e14a50e11a7f17373104cd47d25https://git.kernel.org/stable/c/b4903f7fdc484628d0b8022daf86e2439d3ab4dbhttps://git.kernel.org/stable/c/beb1e67a5ca8d69703c776db9000527f44c0c93chttps://git.kernel.org/stable/c/f17aae7c4009160f0630a91842a281773976a5bc
2024-05-21
Published