CVE-2026-43261
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-05-06
Modified: 2026-11-11
First seen: 2026-11-06
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: arm64: Add support for TSV110 Spectre-BHB mitigation The TSV110 processor is vulnerable to the Spectre-BHB (Branch History Buffer) attack, which can be exploited to leak information through branch prediction side channels. This commit adds the MIDR of TSV110 to the list for software mitigation.
Affected Software (22)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | e192c8baa69ac8a5585d61ac535aa1e5eb795e80 < 598c11dd4f4a9de31d854fcb9702f54c1c70f0d0 |
| Linux | Linux | 4bbfd0c280254b273c564767021bb9b0f945148e < a8d0ad5d990b050a6db74218a34b5529085e16b8 |
| Linux | Linux | 558c303c9734af5a813739cd284879227f7297d2 < cccf96c49f61e47d9332d6a4d1c7fe9a2df44440 |
| Linux | Linux | 558c303c9734af5a813739cd284879227f7297d2 < fd7e360845d331f542854d552469544182e61134 |
| Linux | Linux | 558c303c9734af5a813739cd284879227f7297d2 < 5dbe1f14359735fa50ba0dd4a496125b5bc7f422 |
| Linux | Linux | 558c303c9734af5a813739cd284879227f7297d2 < fd51d47fcacec3ca027eb65d8c44853d3b6cea95 |
| Linux | Linux | 558c303c9734af5a813739cd284879227f7297d2 < ad0c356cae164ed5dbd1f4cfd438e46faa5292cb |
| Linux | Linux | 558c303c9734af5a813739cd284879227f7297d2 < e3baa5d4b361276efeb87b20d8beced451a7dbd5 |
| Linux | Linux | 4dd8aae585a51a1d276911fe19096ad90144e9fe |
| Linux | Linux | 3e3904125fccd042fda24294624e8f66699fd06d |
| Linux | Linux | c20d551744797000c4af993f7d59ef8c69732949 |
| Linux | Linux | 9013fd4bc958b33c3b4d5a2eaf4ded9857600395 |
| Linux | Linux | 0b2bf1b37b5ebd90e69e30d8c2d6e1cd0c1f37b4 |
| Linux | Linux | 5.10.105 < 5.10.252 |
| Linux | Linux | 5.15.28 < 5.15.202 |
| Linux | Linux | 4.9.310 < 4.10 |
| Linux | Linux | 4.14.275 < 4.15 |
| Linux | Linux | 4.19.236 < 4.20 |
| Linux | Linux | 5.4.186 < 5.5 |
| Linux | Linux | 5.16.14 < 5.17 |
| Linux | Linux | 5.17 |
| linux | linux_kernel | 5.10.105 – 5.10.252 |