Description
Any guest can cause xenstored to crash by issuing a XS_RESET_WATCHES command within a transaction due to an assert() triggering. In case xenstored was built with NDEBUG #defined nothing bad will happen, as assert() is doing nothing in this case. Note that the default is not to define NDEBUG for xenstored builds even in release builds of Xen.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 debian 14 | | =4.20.0+68-g35cb38b222-1 || =4.20.2+37-g61ff35323e-1 || =4.20.2+7-g1badcf5035-1 || =4.20.2+7-g1badcf5035-2 | - |
debian 12 | | =4.17.1+2-gb773c48e36-1 || =4.17.2+55-g0b56bed864-1 || =4.17.2+76-ge1f9cb16e2-1 || =4.17.2+76-ge1f9cb16e2-1~deb12u1 || =4.17.2-1 || =4.17.3+10-g091466ba55-1 || =4.17.3+10-g091466ba55-1.1 || =4.17.3+10-g091466ba55-1.1~exp1 || =4.17.3+10-g091466ba55-1.1~exp2 || =4.17.3+10-g091466ba55-1~deb12u1 || =4.17.3+36-g54dacb5c02-1 || =4.17.5+23-ga4e5191dc0-1 || =4.17.5+23-ga4e5191dc0-1+deb12u1 || =4.17.5+72-g01140da4e8-1 || =4.19.0+14-g0918434e0f-1~exp1 || =4.19.1-1 || =4.19.1-1~exp1 || =4.19.1-1~exp4 || =4.20.0+68-g35cb38b222-1 || =4.20.0-1 || =4.20.0~rc2+1-gfcde5e0de8-1~exp1 || =4.20.2+37-g61ff35323e-1 || =4.20.2+7-g1badcf5035-1 || =4.20.2+7-g1badcf5035-2 | - |
debian 13 | | =4.20.0+68-g35cb38b222-1 || =4.20.2+37-g61ff35323e-0+deb13u1 || =4.20.2+37-g61ff35323e-1 || =4.20.2+7-g1badcf5035-0+deb13u1 || =4.20.2+7-g1badcf5035-1 || =4.20.2+7-g1badcf5035-2 | - |
debian 11 | | =4.14.2+25-gb6a8c4f72d-2 || =4.14.3+32-g9de3671772-1 || =4.14.3+32-g9de3671772-1~deb11u1 || =4.14.3-1 || =4.14.3-1~deb11u1 || =4.14.4+74-gd7b22226b5-1 || =4.14.5+24-g87d90d511c-1 || =4.14.5+86-g1c354767d5-1 || =4.14.5+94-ge49571868d-1 || =4.14.6-1 || =4.16.0+51-g0941d6cb-1 || =4.16.0-1~exp1 || =4.16.1-1 || =4.16.2+90-g0d39a6d1ae-1 || =4.16.2-1 || =4.16.2-2 || =4.17.0+24-g2f8851c37f-2 || =4.17.0+24-g2f8851c37f-2~exp1 || =4.17.0+46-gaaf74a532c-1 || =4.17.0+74-g3eac216e6e-1 || =4.17.0-1 || =4.17.0~rc4-1~exp1 || =4.17.1+2-gb773c48e36-1 || =4.17.2+55-g0b56bed864-1 || =4.17.2+76-ge1f9cb16e2-1 || =4.17.2+76-ge1f9cb16e2-1~deb12u1 || =4.17.2-1 || =4.17.3+10-g091466ba55-1 || =4.17.3+10-g091466ba55-1.1 || =4.17.3+10-g091466ba55-1.1~exp1 || =4.17.3+10-g091466ba55-1.1~exp2 || =4.17.3+10-g091466ba55-1~deb12u1 || =4.17.3+36-g54dacb5c02-1 || =4.17.5+23-ga4e5191dc0-1 || =4.17.5+72-g01140da4e8-1 || =4.19.0+14-g0918434e0f-1~exp1 || =4.19.1-1 || =4.19.1-1~exp1 || =4.19.1-1~exp4 || =4.20.0+68-g35cb38b222-1 || =4.20.0-1 || =4.20.0~rc2+1-gfcde5e0de8-1~exp1 || =4.20.2+37-g61ff35323e-1 || =4.20.2+7-g1badcf5035-1 || =4.20.2+7-g1badcf5035-2 | - |
 alpine v3.21 | | | 4.19.5-r2 |
alpine v3.20 | | | 4.18.5-r7 |
alpine v3.22 | | | 4.20.3-r2 |
alpine v3.23 | | | 4.20.3-r2 |
