CVE-2023-53191
published 2025-09-15CVE-2023-53191: In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_parent()…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.15%
4.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
of_irq_find_parent() returns a node pointer with refcount incremented,
We should use of_node_put() on it when not needed anymore.
Add missing of_node_put() to avoid refcount leak.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.20-1 (bookworm) | linux 6.1.20-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < eef04516f0c317ce80502c1d6b0d06235a87cd8f | eef04516f0c317ce80502c1d6b0d06235a87cd8f |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < eef09f786df4b34b97557929287c4e5a83bbf09b | eef09f786df4b34b97557929287c4e5a83bbf09b |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < 9e79ac4f70fd51243e1c6108d4b0baf16cfde99c | 9e79ac4f70fd51243e1c6108d4b0baf16cfde99c |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710 | c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710 |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < d6c66c46889752fa4962c6388516f7ab66a8d6a1 | d6c66c46889752fa4962c6388516f7ab66a8d6a1 |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < 65e30bd1310d90b794c377bf405394157854aa30 | 65e30bd1310d90b794c377bf405394157854aa30 |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < 5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926 | 5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926 |
| linux | linux | >= e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd < 071d068b89e95d1b078aa6bbcb9d0961b77d6aa1 | 071d068b89e95d1b078aa6bbcb9d0961b77d6aa1 |
| linux | linux_kernel | >= 0 < 5.10.178-1 | 5.10.178-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 0 < 6.1.20-1 | 6.1.20-1 |
| linux | linux_kernel | >= 4.15 < 4.19.276 | 4.19.276 |
| linux | linux_kernel | >= 4.20 < 5.4.235 | 5.4.235 |
| linux | linux_kernel | >= 4.6 < 4.14.308 | 4.14.308 |
| linux | linux_kernel | >= 5.11 < 5.15.99 | 5.15.99 |
| linux | linux_kernel | >= 5.16 < 6.1.16 | 6.1.16 |
| linux | linux_kernel | >= 5.5 < 5.10.173 | 5.10.173 |
| linux | linux_kernel | >= 6.2 < 6.2.3 | 6.2.3 |
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-m2pr-695m-hjxr: In the Linux kernel, the following vulnerability has been resolved:
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
of_irq_find_pa
ghsa_unreviewed·2025-09-15
CVE-2023-53191 [MEDIUM] GHSA-m2pr-695m-hjxr: In the Linux kernel, the following vulnerability has been resolved:
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
of_irq_find_pa
In the Linux kernel, the following vulnerability has been resolved:
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
of_irq_find_parent() returns a node pointer with refcount incremented,
We should use of_node_put() on it when not needed anymore.
Add missing of_node_put() to avoid refcount leak.
OSV
CVE-2023-53191: In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_pare
osv·2025-09-15·CVSS 5.5
CVE-2023-53191 [MEDIUM] CVE-2023-53191: In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_pare
In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Red Hat
kernel: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
vendor_redhat·2025-09-15·CVSS 5.5
CVE-2023-53191 [MEDIUM] kernel: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
kernel: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
In the Linux kernel, the following vulnerability has been resolved:
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
of_irq_find_parent() returns a node pointer with refcount incremented,
We should use of_node_put() on it when not needed anymore.
Add missing of_node_put() to avoid refcount leak.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
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 L
Debian
CVE-2023-53191: linux - In the Linux kernel, the following vulnerability has been resolved: irqchip/alp...
vendor_debian·2023·CVSS 5.5
CVE-2023-53191 [MEDIUM] CVE-2023-53191: linux - In the Linux kernel, the following vulnerability has been resolved: irqchip/alp...
In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Scope: local
bookworm: resolved (fixed in 6.1.20-1)
bullseye: resolved (fixed in 5.10.178-1)
forky: resolved (fixed in 6.1.20-1)
sid: resolved (fixed in 6.1.20-1)
trixie: resolved (fixed in 6.1.20-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/071d068b89e95d1b078aa6bbcb9d0961b77d6aa1https://git.kernel.org/stable/c/5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926https://git.kernel.org/stable/c/65e30bd1310d90b794c377bf405394157854aa30https://git.kernel.org/stable/c/9e79ac4f70fd51243e1c6108d4b0baf16cfde99chttps://git.kernel.org/stable/c/c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710https://git.kernel.org/stable/c/d6c66c46889752fa4962c6388516f7ab66a8d6a1https://git.kernel.org/stable/c/eef04516f0c317ce80502c1d6b0d06235a87cd8fhttps://git.kernel.org/stable/c/eef09f786df4b34b97557929287c4e5a83bbf09b
2025-09-15
Published