CVE-2026-0995
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a...
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
- Record
CVE-2026-0995- CVSS 3.1
- 3.6 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-362
- Updated
- 2026-11-02
EUVDEUVD-2026-9178
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
- Record
EUVD-2026-9178- CVSS 3.1
- 3.6 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-56p3-hm9h-q26v
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a...
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
- Record
GHSA-56p3-hm9h-q26v- CVSS 3.1
- 3.6 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-362
- Updated
- 2026-11-02
NVD
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
- Record
CVE-2026-0995- CVSS 3.1
- 3.6 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-362
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2026-0995
An issue has been identified in Arm C1-Pro before r1p2-50eac0, where, under certain conditions, a TLBI+DSB might fail to ensure the completion of memory accesses related to SME.
- Record
DEBIAN-CVE-2026-0995- CVSS 3.1
- 3.6 Low
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
arm-trusted-firmwareDebian:12 |
All versions, plus listed versions 2.10.0+dfsg-12.10.10+dfsg-12.12.0+dfsg-12.12.0+dfsg-22.12.1+dfsg-1 Show 5 moreShow less2.12.16+dfsg-12.8.0+dfsg-12.9.0+dfsg-12.9.0+dfsg-22.9.0+dfsg-3 |
None known |
arm-trusted-firmwareDebian:13 |
All versions, plus listed versions 2.12.1+dfsg-12.12.16+dfsg-1 |
None known |
arm-trusted-firmwareDebian:14 |
before 2.12.16+dfsg-1, plus listed versions 2.12.1+dfsg-1 |
2.12.16+dfsg-1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-0995 is a low vulnerability (CVSS 3.6) in Arm C1 Pro, published March 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. Fixed in arm-trusted-firmware 2.12.16+dfsg-1.