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CVE-2026-90290— arm64: hibernate: Restore DAIF state on error

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Linux 内核中，以下漏洞已得到修复： arm64：休眠功能：在错误路径上恢复 DAIF 状态 Sashiko AI 报告称，如果 因某种原因失败，那么从 返回时，DAIF 标志位处于被屏蔽（masked）的状态——这不符合预期行为。应在错误路径返回前，先恢复之前保存的 DAIF 状态。

AI Predicted 5.5 Difficulty: Hard EPSS 0.22% · P11

Possible ATT&CK Techniques 1 AI

T1025 · Data from Removable Media

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux ee11f332af96a3b5d29586bc6d69b41531f62648< f5693dfaf28d66e7e880feafd1778d3715869efc affected
ee11f332af96a3b5d29586bc6d69b41531f62648< 2c941f383a53e188cd6fe3a129eb9b52b298e683 affected
ee11f332af96a3b5d29586bc6d69b41531f62648< cb51a05498e755d900900ff4b8503b4da4325996 affected
ee11f332af96a3b5d29586bc6d69b41531f62648< ad3839fe2114bb092846df79edd8d119e148b8c3 affected
ee11f332af96a3b5d29586bc6d69b41531f62648< c8c6835f62a7f9fc68865e85397d13a2dc9210fb affected
ee11f332af96a3b5d29586bc6d69b41531f62648< 519e7de2c4c7b92ef57d4404b7e564aa9be24143 affected
ee11f332af96a3b5d29586bc6d69b41531f62648< 77053624d03359a4e2ec47d7106639ec9a498c2b affected
ee11f332af96a3b5d29586bc6d69b41531f62648< 541549827889d0380fd73f8aacb5de6ef7a5a1ac affected
… +10 more rows
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I. Basic Information for CVE-2026-90290

Vulnerability Information
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Vulnerability Title
arm64: hibernate: Restore DAIF state on error
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: arm64: hibernate: Restore DAIF state on error Sashiko AI has reported that if swsusp_mte_save_tags() for some reason fails we return from swsusp_arch_suspend() with DAIF being masked - that is not what we'd expect. Restore the saved DAIF state before returning from the error path.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux ee11f332af96a3b5d29586bc6d69b41531f62648 ~ f5693dfaf28d66e7e880feafd1778d3715869efc -
Linux Linux 5.10 -

II. Public POCs for CVE-2026-90290

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III. Intelligence Information for CVE-2026-90290

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Patches & Fixes for CVE-2026-90290 (6)

Same Patch Batch · Linux · 2026-09-17 · 600 CVEs total

CVE-2026-92489 9.8 CRITICAL xfrm: Fix skb double-free in xfrm_dev_direct_output()
CVE-2026-90104 9.8 CRITICAL NFSv4.1: zero referring call lists before decoding
CVE-2026-90235 9.8 CRITICAL sunrpc: xprtsock: annotate shared socket callbacks with READ_ONCE/WRITE_ONCE
CVE-2026-90173 9.8 CRITICAL smb: smbdirect: free completion queues with ib_free_cq()
CVE-2026-90151 9.8 CRITICAL NFSv4: remove callback IDR entry on client allocation failure
CVE-2026-90110 9.4 CRITICAL inetpeer: randomize RB-tree node comparison using SipHash
CVE-2026-90413 9.1 CRITICAL IB/isert: reject login PDUs declaring more data than was received
CVE-2026-90414 9.1 CRITICAL IB/isert: reject PDUs declaring more data than was received
CVE-2026-90230 9.1 CRITICAL nvmet: fix heap out-of-bounds read in nvmet_auth_negotiate()
CVE-2026-90256 8.8 HIGH Bluetooth: L2CAP: use proto_lock for l2cap_data to fix l2cap_disconn_ind
CVE-2026-90357 8.8 HIGH wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement
CVE-2026-90286 8.8 HIGH drm/amdgpu/gfx6: Use PFP on the compute queues too
CVE-2026-90381 8.8 HIGH wifi: mt76: fix handling channel context with different bands in mt76_switch_vif_chanctx()
CVE-2026-90380 8.8 HIGH wifi: mt76: mt792x: fix use-after-free in mt76_rx_poll_complete
CVE-2026-90329 8.8 HIGH HID: synchronize input before cleaning up a failed probe
CVE-2026-93042 8.8 HIGH dmaengine: dw-edma: Terminate all descriptors without callbacks
CVE-2026-90162 8.8 HIGH ksmbd: defer publishing granted locks to prevent UAF/double-free race
CVE-2026-90379 8.8 HIGH wifi: mt76: mt7921: Add PCIe AER handler support to prevent system crash
CVE-2026-90367 8.8 HIGH wifi: mt76: mt7996: hold dev->mt76.mutex while disabling tx worker in SER
CVE-2026-90371 8.8 HIGH wifi: mt76: fix RXDMAD_C buffer recycling race

Showing top 20 of 600 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-90290

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