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CVE-2024-35847— irqchip/gic-v3-its: Prevent double free 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.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于 irqchip/gic-v3-its 模块存在双重释放问题。

CVSS 7.8 · High EPSS 0.26% · P18

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 7d75bbb4bc1ad90386776459d37e4ddfe605671e< f5417ff561b8ac9a7e53c747b8627a7ab58378ae affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< b72d2b1448b682844f995e660b77f2a1fabc1662 affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< aa44d21574751a7d6bca892eb8e0e9ac68372e52 affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< 5dbdbe1133911ca7d8466bb86885adec32ad9438 affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< dd681710ab77c8beafe2e263064cb1bd0e2d6ca9 affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< 03170e657f62c26834172742492a8cb8077ef792 affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< 5b012f77abde89bf0be8a0547636184fea618137 affected
7d75bbb4bc1ad90386776459d37e4ddfe605671e< c26591afd33adce296c022e3480dea4282b7ef91 affected
… +10 more rows
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I. Basic Information for CVE-2024-35847

Vulnerability Information
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Vulnerability Title
irqchip/gic-v3-its: Prevent double free on error
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent double free on error The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least one interrupt. This happens because its_vpe_irq_domain_free() frees the interrupts along with the area bitmap and the vprop_page and its_vpe_irq_domain_alloc() subsequently frees the area bitmap and the vprop_page again. Fix this by unconditionally invoking its_vpe_irq_domain_free() which handles all cases correctly and by removing the bitmap/vprop_page freeing from its_vpe_irq_domain_alloc(). [ tglx: Massaged change log ]
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于 irqchip/gic-v3-its 模块存在双重释放问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 7d75bbb4bc1ad90386776459d37e4ddfe605671e ~ f5417ff561b8ac9a7e53c747b8627a7ab58378ae -
Linux Linux 4.14 -

II. Public POCs for CVE-2024-35847

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III. Intelligence Information for CVE-2024-35847

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Mailing List Discussions for CVE-2024-35847 (2)

Other References for CVE-2024-35847 (7)

Same Patch Batch · Linux · 2024-05-17 · 135 CVEs total

CVE-2023-52687 9.8 CRITICAL crypto: safexcel - Add error handling for dma_map_sg() calls
CVE-2024-35843 8.8 HIGH iommu/vt-d: Use device rbtree in iopf reporting path
CVE-2024-35804 8.8 HIGH KVM: x86: Mark target gfn of emulated atomic instruction as dirty
CVE-2024-35811 8.8 HIGH wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach
CVE-2024-27416 8.8 HIGH Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
CVE-2024-27415 8.8 HIGH netfilter: bridge: confirm multicast packets before passing them up the stack
CVE-2024-35856 8.8 HIGH Bluetooth: btusb: mediatek: Fix double free of skb in coredump
CVE-2024-35834 8.2 HIGH xsk: recycle buffer in case Rx queue was full
CVE-2024-27404 8.2 HIGH mptcp: fix data races on remote_id
CVE-2023-52669 8.2 HIGH crypto: s390/aes - Fix buffer overread in CTR mode
CVE-2024-35789 8.0 HIGH wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
CVE-2024-35835 7.8 HIGH net/mlx5e: fix a double-free in arfs_create_groups
CVE-2024-35810 7.8 HIGH drm/vmwgfx: Fix the lifetime of the bo cursor memory
CVE-2024-35808 7.8 HIGH md/dm-raid: don't call md_reap_sync_thread() directly
CVE-2023-52667 7.8 HIGH net/mlx5e: fix a potential double-free in fs_any_create_groups
CVE-2024-35798 7.8 HIGH btrfs: fix race in read_extent_buffer_pages()
CVE-2024-35839 7.8 HIGH netfilter: bridge: replace physindev with physinif in nf_bridge_info
CVE-2024-35792 7.8 HIGH crypto: rk3288 - Fix use after free in unprepare
CVE-2024-27403 7.8 HIGH netfilter: nft_flow_offload: reset dst in route object after setting up flow
CVE-2024-35791 7.8 HIGH KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region()

Showing top 20 of 135 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-35847

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