CVE-2023-52898
published 2024-08-21CVE-2023-52898: In the Linux kernel, the following vulnerability has been resolved: xhci: Fix null pointer dereference when host dies Make sure xhci_free_dev() and…
PriorityP416medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.24%
15.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
xhci: Fix null pointer dereference when host dies
Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race
and cause null pointer dereference when host suddenly dies.
Usb core may call xhci_free_dev() which frees the xhci->devs[slot_id]
virt device at the same time that xhci_kill_endpoint_urbs() tries to
loop through all the device's endpoints, checking if there are any
cancelled urbs left to give back.
hold the xhci spinlock while freeing the virt device
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.8-1 (bookworm) | linux 6.1.8-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 11ec7588a10d4bc2e1e385ac565d2166d375fba1 < 6fac4b5cecb3928a0a81069aaa815a2edc8dd5a1 | 6fac4b5cecb3928a0a81069aaa815a2edc8dd5a1 |
| linux | linux | >= 11ec7588a10d4bc2e1e385ac565d2166d375fba1 < 133b902378e4acbd824c29dd0d48570ad596e368 | 133b902378e4acbd824c29dd0d48570ad596e368 |
| linux | linux | >= 11ec7588a10d4bc2e1e385ac565d2166d375fba1 < 081105213ff6f661c114781d469233c7d0e09c2e | 081105213ff6f661c114781d469233c7d0e09c2e |
| linux | linux | >= 11ec7588a10d4bc2e1e385ac565d2166d375fba1 < c462ac871f49753eca86bb960f573b993976a5ea | c462ac871f49753eca86bb960f573b993976a5ea |
| linux | linux | >= 11ec7588a10d4bc2e1e385ac565d2166d375fba1 < ea2ee5e9991caf74e0604f994c1831a5867055b2 | ea2ee5e9991caf74e0604f994c1831a5867055b2 |
| linux | linux | >= 11ec7588a10d4bc2e1e385ac565d2166d375fba1 < a2bc47c43e70cf904b1af49f76d572326c08bca7 | a2bc47c43e70cf904b1af49f76d572326c08bca7 |
| linux | linux_kernel | < 4.19.271 | 4.19.271 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.178-1 | 5.10.178-1 |
| linux | linux_kernel | >= 0 < 6.1.8-1 | 6.1.8-1 |
| linux | linux_kernel | >= 0 < 6.1.8-1 | 6.1.8-1 |
| linux | linux_kernel | >= 0 < 6.1.8-1 | 6.1.8-1 |
| linux | linux_kernel | >= 4.20 < 5.4.230 | 5.4.230 |
| linux | linux_kernel | >= 5.11 < 5.15.90 | 5.15.90 |
| linux | linux_kernel | >= 5.16 < 6.1.8 | 6.1.8 |
| linux | linux_kernel | >= 5.5 < 5.10.165 | 5.10.165 |
CVSS provenance
nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
osv4.7MEDIUM
vendor_debian4.7MEDIUM
vendor_redhat4.7MEDIUM
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GHSA
GHSA-53f2-x8g3-2v76: In the Linux kernel, the following vulnerability has been resolved:
xhci: Fix null pointer dereference when host dies
Make sure xhci_free_dev() and
ghsa_unreviewed·2024-08-21
CVE-2023-52898 [MEDIUM] CWE-476 GHSA-53f2-x8g3-2v76: In the Linux kernel, the following vulnerability has been resolved:
xhci: Fix null pointer dereference when host dies
Make sure xhci_free_dev() and
In the Linux kernel, the following vulnerability has been resolved:
xhci: Fix null pointer dereference when host dies
Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race
and cause null pointer dereference when host suddenly dies.
Usb core may call xhci_free_dev() which frees the xhci->devs[slot_id]
virt device at the same time that xhci_kill_endpoint_urbs() tries to
loop through all the device's endpoints, checking if there are any
cancelled urbs left to give back.
hold the xhci spinlock while freeing the virt device
OSV
CVE-2023-52898: In the Linux kernel, the following vulnerability has been resolved: xhci: Fix null pointer dereference when host dies Make sure xhci_free_dev() and xh
osv·2024-08-21·CVSS 4.7
CVE-2023-52898 [MEDIUM] CVE-2023-52898: In the Linux kernel, the following vulnerability has been resolved: xhci: Fix null pointer dereference when host dies Make sure xhci_free_dev() and xh
In the Linux kernel, the following vulnerability has been resolved: xhci: Fix null pointer dereference when host dies Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race and cause null pointer dereference when host suddenly dies. Usb core may call xhci_free_dev() which frees the xhci->devs[slot_id] virt device at the same time that xhci_kill_endpoint_urbs() tries to loop through all the device's endpoints, checking if there are any cancelled urbs left to give back. hold the xhci spinlock while freeing the virt device
Red Hat
kernel: xhci: Fix null pointer dereference when host dies
vendor_redhat·2024-08-21·CVSS 4.7
CVE-2023-52898 [MEDIUM] CWE-476 kernel: xhci: Fix null pointer dereference when host dies
kernel: xhci: Fix null pointer dereference when host dies
In the Linux kernel, the following vulnerability has been resolved:
xhci: Fix null pointer dereference when host dies
Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race
and cause null pointer dereference when host suddenly dies.
Usb core may call xhci_free_dev() which frees the xhci->devs[slot_id]
virt device at the same time that xhci_kill_endpoint_urbs() tries to
loop through all the device's endpoints, checking if there are any
cancelled urbs left to give back.
hold the xhci spinlock while freeing the virt device
Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race and cause null pointer dereference when host suddenly dies. Usb core may call xhci_free_dev() which frees the xhci->devs[slot_id] vir
Debian
CVE-2023-52898: linux - In the Linux kernel, the following vulnerability has been resolved: xhci: Fix n...
vendor_debian·2023·CVSS 4.7
CVE-2023-52898 [MEDIUM] CVE-2023-52898: linux - In the Linux kernel, the following vulnerability has been resolved: xhci: Fix n...
In the Linux kernel, the following vulnerability has been resolved: xhci: Fix null pointer dereference when host dies Make sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race and cause null pointer dereference when host suddenly dies. Usb core may call xhci_free_dev() which frees the xhci->devs[slot_id] virt device at the same time that xhci_kill_endpoint_urbs() tries to loop through all the device's endpoints, checking if there are any cancelled urbs left to give back. hold the xhci spinlock while freeing the virt device
Scope: local
bookworm: resolved (fixed in 6.1.8-1)
bullseye: resolved (fixed in 5.10.178-1)
forky: resolved (fixed in 6.1.8-1)
sid: resolved (fixed in 6.1.8-1)
trixie: resolved (fixed in 6.1.8-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/081105213ff6f661c114781d469233c7d0e09c2ehttps://git.kernel.org/stable/c/133b902378e4acbd824c29dd0d48570ad596e368https://git.kernel.org/stable/c/6fac4b5cecb3928a0a81069aaa815a2edc8dd5a1https://git.kernel.org/stable/c/a2bc47c43e70cf904b1af49f76d572326c08bca7https://git.kernel.org/stable/c/c462ac871f49753eca86bb960f573b993976a5eahttps://git.kernel.org/stable/c/ea2ee5e9991caf74e0604f994c1831a5867055b2
2024-08-21
Published