CVE-2021-47296
published 2024-05-21CVE-2021-47296: In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.23%
14.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
vcpu_put is not called if the user copy fails. This can result in preempt
notifier corruption and crashes, among other issues.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.6-1 (bookworm) | linux 5.14.6-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < 9bafc34dc4ad0cef18727c557f21ed3c3304df50 | 9bafc34dc4ad0cef18727c557f21ed3c3304df50 |
| linux | linux | >= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < f38527f1890543cdfca8dfd06f75f9887cce6151 | f38527f1890543cdfca8dfd06f75f9887cce6151 |
| linux | linux | >= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < e14ef1095387f764d95614d3ec9e4d07c82a3533 | e14ef1095387f764d95614d3ec9e4d07c82a3533 |
| linux | linux | >= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < a4a488915feaad38345cc01b80d52e8200ff5209 | a4a488915feaad38345cc01b80d52e8200ff5209 |
| linux | linux | >= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < bc4188a2f56e821ea057aca6bf444e138d06c252 | bc4188a2f56e821ea057aca6bf444e138d06c252 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.70-1 | 5.10.70-1 |
| linux | linux_kernel | >= 0 < 5.14.6-1 | 5.14.6-1 |
| linux | linux_kernel | >= 0 < 5.14.6-1 | 5.14.6-1 |
| linux | linux_kernel | >= 0 < 5.14.6-1 | 5.14.6-1 |
| linux | linux_kernel | >= 4.18 < 4.19.199 | 4.19.199 |
| linux | linux_kernel | >= 4.20 < 5.4.136 | 5.4.136 |
| linux | linux_kernel | >= 5.11 < 5.13.6 | 5.13.6 |
| linux | linux_kernel | >= 5.5 < 5.10.54 | 5.10.54 |
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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GHSA
GHSA-28c9-mq9x-7pcr: In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
vcpu_put is not called if the u
ghsa_unreviewed·2024-05-21
CVE-2021-47296 [MEDIUM] CWE-401 GHSA-28c9-mq9x-7pcr: In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
vcpu_put is not called if the u
In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
vcpu_put is not called if the user copy fails. This can result in preempt
notifier corruption and crashes, among other issues.
OSV
CVE-2021-47296: In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the use
osv·2024-05-21·CVSS 5.5
CVE-2021-47296 [MEDIUM] CVE-2021-47296: In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the use
In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.
Red Hat
kernel: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47296 [MEDIUM] CWE-99 kernel: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
kernel: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
vcpu_put is not called if the user copy fails. This can result in preempt
notifier corruption and crashes, among other issues.
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
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-2021-47296: linux - In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: F...
vendor_debian·2021·CVSS 5.5
CVE-2021-47296 [MEDIUM] CVE-2021-47296: linux - In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: F...
In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.
Scope: local
bookworm: resolved (fixed in 5.14.6-1)
bullseye: resolved (fixed in 5.10.70-1)
forky: resolved (fixed in 5.14.6-1)
sid: resolved (fixed in 5.14.6-1)
trixie: resolved (fixed in 5.14.6-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151
2024-05-21
Published