CVE-2025-36938
published 2025-12-11CVE-2025-36938: In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code. This could lead to physical escalation of privilege with…
PriorityP431medium6.8CVSS 3.1
AVPACLPRNUINSUCHIHAH
EPSS
0.13%
3.1th percentile
In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| android | — | — | |
| msrc | azl3_kernel_6.6.29.1-5_on_azure_linux_3.0 | — | — |
| msrc | azl3_kernel_6.6.35.1-4_on_azure_linux_3.0 | — | — |
| msrc | cbl2_kernel_5.15.158.2-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_msrc5.5MEDIUM
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GHSA
GHSA-xjcr-r5hg-97fc: In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code
ghsa_unreviewed·2025-12-11
CVE-2025-36938 [MEDIUM] CWE-693 GHSA-xjcr-r5hg-97fc: In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code
In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
OSV
CVE-2025-36938: In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code
osv·2025-12-01
CVE-2025-36938 CVE-2025-36938: In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code
In U-Boot of append_uint32_le(), there is a possible fault injection due to a logic error in the code. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Microsoft
bpf skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue
vendor_msrc·2024-05-14·CVSS 5.5
CVE-2024-36938 [MEDIUM] CWE-476 bpf skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue
bpf skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Referenc
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-12-11
Published