CVE-2026-6912
published 2026-04-24CVE-2026-6912: Improperly controlled modification of dynamically-determined object attributes in the Cognito User Pool configuration in AWS Ops Wheel before PR #165 allows…
PriorityP358high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.42%
33.5th percentile
Improperly controlled modification of dynamically-determined object attributes in the Cognito User Pool configuration in AWS Ops Wheel before PR #165 allows remote authenticated users to escalate to deployment admin privileges and manage Cognito user accounts via a crafted UpdateUserAttributes API call that sets the custom:deployment_admin attribute.
To remediate this issue, users should redeploy from the updated repository and ensure any forked or derivative code is patched to incorporate the new fixes.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| aws | aws_ops_wheel | < 164 | 164 |
| linux | linux_kernel | >= 6.3.0 < 6.19.7 | 6.19.7 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
VulDB
Amazon AWS Ops Wheel up to 163 custom:deployment_admin dynamically-determined object attributes
vuldb·2026-04-24·CVSS 8.7
CVE-2026-6912 [HIGH] Amazon AWS Ops Wheel up to 163 custom:deployment_admin dynamically-determined object attributes
A vulnerability was found in Amazon AWS Ops Wheel up to 163. It has been classified as critical. This vulnerability affects the function custom:deployment_admin. The manipulation leads to dynamically-determined object attributes.
This vulnerability is listed as CVE-2026-6912. The attack may be initiated remotely. There is no available exploit.
Upgrading the affected component is recommended.
OSV
ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
osv·2026-03-25
CVE-2026-23377 ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
In the Linux kernel, the following vulnerability has been resolved:
ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
The only user of frag_size field in XDP RxQ info is
bpf_xdp_frags_increase_tail(). It clearly expects whole buff size instead
of DMA write size. Different assumptions in ice driver configuration lead
to negative tailroom.
This allows to trigger kernel panic, when using
XDP_ADJUST_TAIL_GROW_MULTI_BUFF xskxceiver test and changing packet size to
6912 and the requested offset to a huge value, e.g.
XSK_UMEM__MAX_FRAME_SIZE * 100.
Due to other quirks of the ZC configuration in ice, panic is not observed
in ZC mode, but tailroom growing still fails when it should not.
Use fill queue buffer
Red Hat
kernel: ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
vendor_redhat·2026-03-25·CVSS 5.5
CVE-2026-23377 [MEDIUM] CWE-131 kernel: ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
kernel: ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
In the Linux kernel, the following vulnerability has been resolved:
ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
The only user of frag_size field in XDP RxQ info is
bpf_xdp_frags_increase_tail(). It clearly expects whole buff size instead
of DMA write size. Different assumptions in ice driver configuration lead
to negative tailroom.
This allows to trigger kernel panic, when using
XDP_ADJUST_TAIL_GROW_MULTI_BUFF xskxceiver test and changing packet size to
6912 and the requested offset to a huge value, e.g.
XSK_UMEM__MAX_FRAME_SIZE * 100.
Due to other quirks of the ZC configuration in ice, panic is not observed
in ZC mode, but tailroom growing still fails when it should not.
Use fill queue buf
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-04-24
Published