- Description
- In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() The following call-chain leads to enabling interrupts in a nested interrupt disabled section: irq_set_vcpu_affinity() irq_get_desc_lock() raw_spin_lock_irqsave() <--- Disable interrupts its_irq_set_vcpu_affinity() guard(raw_spinlock_irq) <--- Enables interrupts when leaving the guard() irq_put_desc_unlock() <--- Warns because interrupts are enabled This was broken in commit b97e8a2f7130, which replaced the original raw_spin_[un]lock() pair with guard(raw_spinlock_irq). Fix the issue by using guard(raw_spinlock). [ tglx: Massaged change log ]
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
- nvd@nist.gov
- CWE-667
- Hype score
- Not currently trending
🚨 CVE-2024-57949 ❓ 🏢 Linux - Linux 🏗️ 2458f2362f695584bd824c922caa07ffc4fe0d5c 🔗 https://t.co/4OeDYoJuW3 🔗 https://t.co/v5KhchRrYr 🔗 https://t.co/45rghCcqIE 🔗 https://t.co/u34A5uD4dl #CyberCron #VulnAlert https://t.co/YksqUaYXB1
@cybercronai
9 Feb 2025
125 Impressions
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1 Quote
New post from https://t.co/uXvPWJy6tj (CVE-2024-57949 | Linux Kernel up to 6.1.126/6.6.73/6.12.10 irqchip its_irq_set_vcpu_affinity Privilege Escalation) has been published on https://t.co/jd4SV29D3d
@WolfgangSesin
9 Feb 2025
15 Impressions
0 Retweets
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CVE-2024-57949 In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() The following call-ch… https://t.co/49J8SkAE7X
@CVEnew
9 Feb 2025
989 Impressions
0 Retweets
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