CVE-2022-49997
published 2025-06-18CVE-2022-49997: In the Linux kernel, the following vulnerability has been resolved: net: lantiq_xrx200: restore buffer if memory allocation failed In a situation where memory…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.38%
31.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation where memory allocation fails, an invalid buffer address
is stored. When this descriptor is used again, the system panics in the
build_skb() function when accessing memory.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.19.6-1 (bookworm) | linux 5.19.6-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 5.10.46 < 5.11 | 5.11 |
| linux | linux | >= 5.12.13 < 5.13 | 5.13 |
| linux | linux | >= 5.4.128 < 5.5 | 5.5 |
| linux | linux | >= 7ea6cd16f1599c1eac6018751eadbc5fc736b99a < 3ef2786e32d93e562cd40601248a14ae090de873 | 3ef2786e32d93e562cd40601248a14ae090de873 |
| linux | linux | >= 7ea6cd16f1599c1eac6018751eadbc5fc736b99a < c9c3b1775f80fa21f5bff874027d2ccb10f5d90c | c9c3b1775f80fa21f5bff874027d2ccb10f5d90c |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.19.6-1 | 5.19.6-1 |
| linux | linux_kernel | >= 0 < 5.19.6-1 | 5.19.6-1 |
| linux | linux_kernel | >= 0 < 5.19.6-1 | 5.19.6-1 |
| linux | linux_kernel | >= 5.10.46 < 5.11 | 5.11 |
| linux | linux_kernel | >= 5.12.13 < 5.13 | 5.13 |
| linux | linux_kernel | >= 5.13.1 < 5.19.6 | 5.19.6 |
| linux | linux_kernel | >= 5.4.128 < 5.5 | 5.5 |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
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_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: net: lantiq_xrx200: restore buffer if memory allocation failed
vendor_redhat·2025-06-18·CVSS 5.5
CVE-2022-49997 [MEDIUM] kernel: net: lantiq_xrx200: restore buffer if memory allocation failed
kernel: net: lantiq_xrx200: restore buffer if memory allocation failed
In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation where memory allocation fails, an invalid buffer address
is stored. When this descriptor is used again, the system panics in the
build_skb() function when accessing memory.
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
Microsoft
net: lantiq_xrx200: restore buffer if memory allocation failed
vendor_msrc·2025-06-10·CVSS 5.5
CVE-2022-49997 [MEDIUM] CWE-401 net: lantiq_xrx200: restore buffer if memory allocation failed
net: lantiq_xrx200: restore buffer if memory allocation failed
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Debian
CVE-2022-49997: linux - In the Linux kernel, the following vulnerability has been resolved: net: lantiq...
vendor_debian·2022·CVSS 5.5
CVE-2022-49997 [MEDIUM] CVE-2022-49997: linux - In the Linux kernel, the following vulnerability has been resolved: net: lantiq...
In the Linux kernel, the following vulnerability has been resolved: net: lantiq_xrx200: restore buffer if memory allocation failed In a situation where memory allocation fails, an invalid buffer address is stored. When this descriptor is used again, the system panics in the build_skb() function when accessing memory.
Scope: local
bookworm: resolved (fixed in 5.19.6-1)
bullseye: open
forky: resolved (fixed in 5.19.6-1)
sid: resolved (fixed in 5.19.6-1)
trixie: resolved (fixed in 5.19.6-1)
GHSA
GHSA-5v59-j8mr-j2wp: In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation wh
ghsa_unreviewed·2025-06-18
CVE-2022-49997 [MEDIUM] CWE-401 GHSA-5v59-j8mr-j2wp: In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation wh
In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation where memory allocation fails, an invalid buffer address
is stored. When this descriptor is used again, the system panics in the
build_skb() function when accessing memory.
OSV
CVE-2022-49997: In the Linux kernel, the following vulnerability has been resolved: net: lantiq_xrx200: restore buffer if memory allocation failed In a situation wher
osv·2025-06-18·CVSS 5.5
CVE-2022-49997 [MEDIUM] CVE-2022-49997: In the Linux kernel, the following vulnerability has been resolved: net: lantiq_xrx200: restore buffer if memory allocation failed In a situation wher
In the Linux kernel, the following vulnerability has been resolved: net: lantiq_xrx200: restore buffer if memory allocation failed In a situation where memory allocation fails, an invalid buffer address is stored. When this descriptor is used again, the system panics in the build_skb() function when accessing memory.
No detection rules found.
No public exploits indexed.
2025-06-18
Published